Biology | Class 11

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    Chapter 1 Introduction ( 17 videos)  (Practice Test)

      1.1: Biology And Some Major Fields of Specialization (Practice Test)
      Introduction to Biology
    1. Introduction to Biology
      65455 views
      2. Zoology, Botany, Microbiology
    2. Zoology, Botany, Microbiology
      30244 views
      3. Marine Biology, Fresh Water Biology
    3. Marine Biology, Fresh Water Biology
      4. Environmental Biology, Taxonomy and Palaeontology
    4. Environmental Biology, Taxonomy and Palaeontology
      7251 views
      5. Human Biology, Molecular Biology
    5. Human Biology, Molecular Biology
      6. Sociobiology and Parasitology
    6. Sociobiology and Parasitology
      4154 views
      7. Biotechnology and Biochemistry
    7. Biotechnology and Biochemistry
      4004 views
      1.2: Levels of Biological Organization (Practice Test)
      Subatomic and Atomic Level, Molecular Level
    1. Subatomic and Atomic Level, Molecular Level
      12974 views
      2. Organelle, Cell and Tissue Level
    2. Organelle, Cell and Tissue Level
      9099 views
      3. Organ and Organ System Level
    3. Organ and Organ System Level
      8716 views
      4. Individual, Population, Community and Biosphere Level
    4. Individual, Population, Community and Biosphere Level
      6670 views
      5. Living World in Space
    5. Living World in Space
      1.3: Living World in Time (Practice Test)
      Biological Method
    1. Biological Method
      24526 views
      2. More on Biological Method
    2. More on Biological Method
      12596 views
      1.4: Biology And The Services of Mankind
      Biology and The Services of Mankind
    1. Biology and The Services of Mankind
      2. Multicellular Organisms
    2. Multicellular Organisms
      3846 views
      1.5: Protection and Conservation of Environment
      Protection and Conservation of Environment
    1. Protection and Conservation of Environment

    Chapter 2 Biological Molecules ( 28 videos)  (Practice Test)

      2.1: Introduction To Biochemistry
      Introduction to Biochemistry
    1. Introduction to Biochemistry
      24678 views
      2.2: Importance of Carbon (Practice Test)
      Importance of Carbon
    1. Importance of Carbon
      10736 views
      2. More on Importance of Carbon
    2. More on Importance of Carbon
      5935 views
      2.3: Importance of Water
      Biological Importance of Water
    1. Biological Importance of Water
      2. More on Biological Importance of Water
    2. More on Biological Importance of Water
      2.4: Carbohydrates (Practice Test)
      Carbohydrates
    1. Carbohydrates
      12933 views
      2. Classification of Carbohydrates
    2. Classification of Carbohydrates
      284 views
      3. Monosaccharides
    3. Monosaccharides
      15236 views
      4. Polysaccharides
    4. Polysaccharides
      5810 views
      2.5: Lipids (Practice Test)
      Lipids Characteristics
    1. Lipids Characteristics
      7655 views
      2. Classification of Lipids
    2. Classification of Lipids
      7920 views
      3. Phospholipids
    3. Phospholipids
      8104 views
      4. Saturated and Unsaturated Fats
    4. Saturated and Unsaturated Fats
      5096 views
      5. Waxes and Terpenoids
    5. Waxes and Terpenoids
      6416 views
      2.6: Proteins (Practice Test)
      Proteins
    1. Proteins
      4718 views
      2. Structure of Amino Acid
    2. Structure of Amino Acid
      7394 views
      3. Peptide Linkage
    3. Peptide Linkage
      5503 views
      2.7: Structure of Proteins (Practice Test)
      Structure of Protein
    1. Structure of Protein
      9505 views
      2. More on Structure of Protein
    2. More on Structure of Protein
      5877 views
      3. Classification of Protein
    3. Classification of Protein
      4109 views
      2.8: Nucleic Acids (Practice Test)
      Structure and Role of Nucleic Acids
    1. Structure and Role of Nucleic Acids
      7070 views
      2. Mononucleotide
    2. Mononucleotide
      7630 views
      3. Nucleotide and Polynucleotide
    3. Nucleotide and Polynucleotide
      9057 views
      4. Watson-Crick Model of DNA
    4. Watson-Crick Model of DNA
      65841 views
      5. Transcription
    5. Transcription
      18325 views
      6. Types of RNA
    6. Types of RNA
      13828 views
      7. Translation
    7. Translation
      15338 views
      2.9: Conjugated Molecules
      Conjugated Molecules (Glycoprotein and Glyco-Lipids)
    1. Conjugated Molecules (Glycoprotein and Glyco-Lipids)
      4638 views

    Chapter 3 Enzymes ( 7 videos)  (Practice Test)

      3.1: Introduction (Practice Test)
      Enzymes
    1. Enzymes
      21151 views
      2. Three Groups of Enzymes
    2. Three Groups of Enzymes
      7655 views
      3. Types of Cofactors
    3. Types of Cofactors
      1530 views
      3.2: Characteristics of Enzymes (Practice Test)
      Characteristics of Enzymes
    1. Characteristics of Enzymes
      8195 views
      3.3: Mechanism of Enzyme Action (Practice Test)
      Mechanism of Enzymes
    1. Mechanism of Enzymes
      10316 views
      3.4: Factors Affecting the Rate of Enzyme Action
      Factors Affecting the Rate of Enzyme Action
    1. Factors Affecting the Rate of Enzyme Action
      7365 views
      3.5: Inhibitors
      Inhibitors
    1. Inhibitors
      9586 views

    Chapter 4 The Cell ( 27 videos)  (Practice Test)

      4.1: Emergence And Implication of Cell Theory (Practice Test)
      formulation of Cell Theory
    1. formulation of Cell Theory
      15087 views
      2. Light Microscope
    2. Light Microscope
      12496 views
      3. Cell
    3. Cell
      6104 views
      4. Animal and Plant Cells Common Features
    4. Animal and Plant Cells Common Features
      3089 views
      4.2: Structure of A Generalized Cell (Practice Test)
      Cell Membrane
    1. Cell Membrane
      24850 views
      2. More on Cell Membrane
    2. More on Cell Membrane
      9106 views
      3. Cell wall
    3. Cell wall
      36672 views
      4. Cytoplasm, Cytoskeleton
    4. Cytoplasm, Cytoskeleton
      17752 views
      5. More on Cytoplasm, Cell Organelles
    5. More on Cytoplasm, Cell Organelles
      7129 views
      6. Endoplasmic Reticulum (ER), Ribosomes
    6. Endoplasmic Reticulum (ER), Ribosomes
      14548 views
      7. More on Endoplasmic Reticulum (ER)
    7. More on Endoplasmic Reticulum (ER)
      4975 views
      8. Ribosomes
    8. Ribosomes
      16305 views
      9. Golgi Apparatus and Lysosomes
    9. Golgi Apparatus and Lysosomes
      22182 views
      10. More on Golgi Apparatus
    10. More on Golgi Apparatus
      6402 views
      11. Lysosomes
    11. Lysosomes
      15440 views
      12. Peroxisomes and Glyoxysomes
    12. Peroxisomes and Glyoxysomes
      15040 views
      13. Vacuoles
    13. Vacuoles
      11106 views
      14. More on Vacuoles
    14. More on Vacuoles
      3413 views
      15. Centrioles
    15. Centrioles
      17135 views
      16. Mitochondria
    16. Mitochondria
      15515 views
      17. Mitochondria Convert Energy
    17. Mitochondria Convert Energy
      4986 views
      18. Plastids
    18. Plastids
      13337 views
      19. More on Plastids
    19. More on Plastids
      4078 views
      4.3: Nucleus (Practice Test)
      Nucleus
    1. Nucleus
      17830 views
      2. More on Nucleus
    2. More on Nucleus
      5149 views
      3. Chromosomes, Nucleolus
    3. Chromosomes, Nucleolus
      5953 views
      4.4: Prokaryotic And Eukaryotic Cell (Practice Test)
      More Difference Between Prokaryotic and Eukaryotic Cells
    1. More Difference Between Prokaryotic and Eukaryotic Cells
      6215 views

    Chapter 5 Variety of Life ( 24 videos)  (Practice Test)

      5.1: Nomenclature (Practice Test)
      Taxonomic Hierarchy
    1. Taxonomic Hierarchy
      13440 views
      2. Binomial Nomenclature
    2. Binomial Nomenclature
      6877 views
      5.2: Two To Five Kingdom Classification Systems (Practice Test)
      Two Kingdom Classification System
    1. Two Kingdom Classification System
      9650 views
      2. Three Kingdom Classification System
    2. Three Kingdom Classification System
      7821 views
      3. Five Kingdom Classification System
    3. Five Kingdom Classification System
      20175 views
      4. More on Five Kingdom Classification System
    4. More on Five Kingdom Classification System
      1829 views
      5.3: Viruses (Practice Test)
      Viruses
    1. Viruses
      11445 views
      2. Viruses living or Non-living
    2. Viruses living or Non-living
      9141 views
      3. Characteristics of Virus
    3. Characteristics of Virus
      6460 views
      4. More on Structure of Viruses, Bacteriophage
    4. More on Structure of Viruses, Bacteriophage
      5889 views
      5. Structure of Bacteriophage
    5. Structure of Bacteriophage
      7899 views
      6. Lytic Life Cycle of Bacteriophage
    6. Lytic Life Cycle of Bacteriophage
      14394 views
      7. Lysogenic Cycle of Bacteriophage
    7. Lysogenic Cycle of Bacteriophage
      10291 views
      8. Classification of Viruses, Enveloped, Reterovirus
    8. Classification of Viruses, Enveloped, Reterovirus
      4744 views
      9. Herpes
    9. Herpes
      3746 views
      10. Measles
    10. Measles
      2245 views
      11. Small Pox, Mumps, Influenza
    11. Small Pox, Mumps, Influenza
      2379 views
      12. Structure of Influenza Virus
    12. Structure of Influenza Virus
      4404 views
      13. Poliomyelitis
    13. Poliomyelitis
      6145 views
      14. Structure of HIV, Retrovirus
    14. Structure of HIV, Retrovirus
      14544 views
      15. Life Cycle of HIV (Human Immunodeficiency Virus)
    15. Life Cycle of HIV (Human Immunodeficiency Virus)
      7849 views
      16. Symptoms and Treatment of AIDS
    16. Symptoms and Treatment of AIDS
      4488 views
      17. Hepatitis A, B, C
    17. Hepatitis A, B, C
      5789 views
      18. Hepatitis D, E, F
    18. Hepatitis D, E, F
      3772 views

    Chapter 6 Kingdom Prokaryotae (Monera) ( 20 videos)  (Practice Test)

      6.1: Discovery of Bacteria (Practice Test)
      Taxonomy of Prokaryotes
    1. Taxonomy of Prokaryotes
      6736 views
      2. Discovery of Bacteria
    2. Discovery of Bacteria
      6720 views
      6.2: Occurrence of Bacteria
      Occurrence of Bacteria
    1. Occurrence of Bacteria
      3719 views
      6.3: Structure of Bacteria (Practice Test)
      Size of Bacteria
    1. Size of Bacteria
      2. Kinds of Bacteria
    2. Kinds of Bacteria
      2934 views
      3. Flagella and Its Structure
    3. Flagella and Its Structure
      6349 views
      4. Structure of Bacteria Capsule, Slime and Pilli
    4. Structure of Bacteria Capsule, Slime and Pilli
      11574 views
      5. Cell Wall of Bacteria
    5. Cell Wall of Bacteria
      5058 views
      6. Cell Membrane and Cytoplasmic Matrix
    6. Cell Membrane and Cytoplasmic Matrix
      4062 views
      7. Structure of Bacteria
    7. Structure of Bacteria
      4167 views
      8. Mode of Nutrition in Bacteria
    8. Mode of Nutrition in Bacteria
      7314 views
      9. Respiration and Growth in Bacteria
    9. Respiration and Growth in Bacteria
      4586 views
      10. Reproduction in Bacteria
    10. Reproduction in Bacteria
      18086 views
      6.4: 6Importance of Bacteria (Practice Test)
      Beneficial and Harmful Bacteria
    1. Beneficial and Harmful Bacteria
      7001 views
      2. Control of Bacteria
    2. Control of Bacteria
      3949 views
      3. Immunization and Vaccination
    3. Immunization and Vaccination
      4678 views
      6.5: Uses And Misuse of Antibiotics (Practice Test)
      Antibiotics
    1. Antibiotics
      3092 views
      6.6: Characteristics of Cyanobacteria (Practice Test)
      Cyanobacteria
    1. Cyanobacteria
      6418 views
      6.7: Economic Importance
      Economic Importance of Cyanobacteria
    1. Economic Importance of Cyanobacteria
      6.8: Nostoc
      Nostoc
    1. Nostoc
      12886 views

    Chapter 7 The Kingdom Protista (Or Protoctista) ( 11 videos)  (Practice Test)

      7.1: Historical Perspective (Practice Test)
      General Characteristics of Protists
    1. General Characteristics of Protists
      10413 views
      7.2: Diversity Among Protista (Practice Test)
      General Characteristics of Protists
    1. General Characteristics of Protists
      10413 views
      7.3: Major Groups of Protista (Practice Test)
      Animal Like Protists Protozoa
    1. Animal Like Protists Protozoa
      9015 views
      2. Amoebas and Zooflagellates
    2. Amoebas and Zooflagellates
      6467 views
      3. Ciliates, Foraminifera and Actinopods
    3. Ciliates, Foraminifera and Actinopods
      5812 views
      4. Apicomplexans
    4. Apicomplexans
      7805 views
      5. Brown Algae, Red Algae, Green Algae
    5. Brown Algae, Red Algae, Green Algae
      8887 views
      6. Euglenoids, Dinoflagellates, Diatoms
    6. Euglenoids, Dinoflagellates, Diatoms
      10952 views
      7. Economic Importance of Algae
    7. Economic Importance of Algae
      2287 views
      7.4: Fungus- Like Protists (Practice Test)
      Fungi Like Protists
    1. Fungi Like Protists
      15712 views
      2. Oomycota or Water Molds
    2. Oomycota or Water Molds
      14426 views

    Chapter 8 Fungi The Kingdom of Recyclers ( 16 videos)  (Practice Test)

      8.1: The Body of Fungus (Practice Test)
      Characteristics of Fungi
    1. Characteristics of Fungi
      7440 views
      2. Characteristics of Fungi
    2. Characteristics of Fungi
      10897 views
      3. Taxonomic Status of Fungi
    3. Taxonomic Status of Fungi
      2209 views
      8.2: Nutrition In Fungi (Practice Test)
      Nutrition in Fungi
    1. Nutrition in Fungi
      7187 views
      2. Mutualistic Fungi
    2. Mutualistic Fungi
      4398 views
      3. Mycorrhizae
    3. Mycorrhizae
      6241 views
      8.3: Reproduction (Practice Test)
      Reproduction in Fungi
    1. Reproduction in Fungi
      25395 views
      8.4: Classification of Fungi (Practice Test)
      Classification of Fungi
    1. Classification of Fungi
      22728 views
      2. Ascomycota
    2. Ascomycota
      22594 views
      3. Basidiomycota
    3. Basidiomycota
      13833 views
      4. Life Cycle of Smut
    4. Life Cycle of Smut
      11532 views
      5. Deuteromycota
    5. Deuteromycota
      8066 views
      8.5: Land Adaptation of Fungi
      Land Adaptation of Fungi
    1. Land Adaptation of Fungi
      3014 views
      8.6: Importance of Fungi (Practice Test)
      Importance of Fungi
    1. Importance of Fungi
      4640 views
      2. Economic Gains Due to Fungi
    2. Economic Gains Due to Fungi
      3. Economic Losses Due to Fungi
    3. Economic Losses Due to Fungi

    Chapter 9 Kingdom Plantae ( 42 videos)  (Practice Test)

      9.1: Classification of Plantae (Practice Test)
      General Characteristics of Plants
    1. General Characteristics of Plants
      7833 views
      2. Classification of Plantae
    2. Classification of Plantae
      7493 views
      9.2: Division Bryophyta (Practice Test)
      Division Bryophyta
    1. Division Bryophyta
      10469 views
      2. General Features of Bryophytes
    2. General Features of Bryophytes
      6385 views
      3. Alternation of Generation in Bryophyta
    3. Alternation of Generation in Bryophyta
      9.3: Adaption to Land Habitat (Practice Test)
      The Land Adaptions of Bryophytes
    1. The Land Adaptions of Bryophytes
      8198 views
      2. Funaria
    2. Funaria
      10657 views
      3. Protection of Reproductive Cells
    3. Protection of Reproductive Cells
      3206 views
      9.4: Classification (Practice Test)
      Classification of Liverworts
    1. Classification of Liverworts
      5247 views
      2. Mosses
    2. Mosses
      3807 views
      3. Life Cycle of Moss
    3. Life Cycle of Moss
      10284 views
      4. Hornworts
    4. Hornworts
      6437 views
      5. Alternation of Generation (Liverworts, Mosses and Hornworts) and Significance
    5. Alternation of Generation (Liverworts, Mosses and Hornworts) and Sign
      9.5: Division Tracheophyta (Practice Test)
      Division Tracheophyta
    1. Division Tracheophyta
      5732 views
      9.6: Psilopsida (Psilophyta) (Practice Test)
      Psilopsida
    1. Psilopsida
      11242 views
      9.7: Evolution of Leaf (Practice Test)
      Evolution of Leaf
    1. Evolution of Leaf
      13198 views
      9.8: Lycopsida (Practice Test)
      Lycopsida
    1. Lycopsida
      9486 views
      9.9: Sphenopsida (Practice Test)
      Sphenopsida
    1. Sphenopsida
      4829 views
      9.10: Pteropsida (Practice Test)
      Pteropsida Class - Filicinae (Ferns)
    1. Pteropsida Class - Filicinae (Ferns)
      5831 views
      2. Class Filicineae
    2. Class Filicineae
      3528 views
      3. Adiantum
    3. Adiantum
      4184 views
      4. Life Cycle of Adiantum
    4. Life Cycle of Adiantum
      16942 views
      9.11: Evolution of Seed Habit (Practice Test)
      Evolution of Seed
    1. Evolution of Seed
      18785 views
      2. Seed Bearing Vascular Plants
    2. Seed Bearing Vascular Plants
      2659 views
      3. Gymnosperms
    3. Gymnosperms
      8895 views
      4. Conifers
    4. Conifers
      2663 views
      5. Sporophytes of Pinus
    5. Sporophytes of Pinus
      9779 views
      6. Gametophytes of Pinus
    6. Gametophytes of Pinus
      6154 views
      7. Life Cycle of Pinus
    7. Life Cycle of Pinus
      8. Cycads
    8. Cycads
      2282 views
      9. Ginkgo
    9. Ginkgo
      1817 views
      10. Plant Body of Angiosperms
    10. Plant Body of Angiosperms
      3345 views
      11. Life Cycle of a Flowering Plant
    11. Life Cycle of a Flowering Plant
      3006 views
      12. Seed and Fruit Formation
    12. Seed and Fruit Formation
      9267 views
      13. Comparison of Monocots and Dicots
    13. Comparison of Monocots and Dicots
      12980 views
      14. Family Rosaceae
    14. Family Rosaceae
      9200 views
      15. Family Solanaceae
    15. Family Solanaceae
      13554 views
      16. Family Papilionaceae
    16. Family Papilionaceae
      8069 views
      17. Family Caesalpiniaceae
    17. Family Caesalpiniaceae
      2212 views
      18. Family Mimosaceae
    18. Family Mimosaceae
      3582 views
      19. Family Poaceae
    19. Family Poaceae
      8449 views
      20. Importance of Angiosperms
    20. Importance of Angiosperms
      1885 views

    Chapter 10 Kingdom Animalia ( 47 videos)  (Practice Test)

      10.1: Introduction
      Characteristics of Animals
    1. Characteristics of Animals
      1014 views
      2. More on Characteristics of Animals
    2. More on Characteristics of Animals
      452 views
      10.2: Development of Complexity In Animals
      Criteria for Animal Classification
    1. Criteria for Animal Classification
      9045 views
      10.3: Grade Radiata (Practice Test)
      Grade Radiata, Bilateria
    1. Grade Radiata, Bilateria
      6682 views
      10.4: Grade Bilateria (Practice Test)
      Grade Radiata, Bilateria
    1. Grade Radiata, Bilateria
      6682 views
      2. Protostomes and Deuterostomes
    2. Protostomes and Deuterostomes
      3. Diploblastic and Triploblastic Organization
    3. Diploblastic and Triploblastic Organization
      19125 views
      10.5: Parazoa (Practice Test)
      Phylum Protozoa
    1. Phylum Protozoa
      6044 views
      2. Phylum Porifera
    2. Phylum Porifera
      9388 views
      3. Generalized Sponge Anatomy
    3. Generalized Sponge Anatomy
      4722 views
      10.6: Grade Radiata (Practice Test)
      Phylum Coelenterata
    1. Phylum Coelenterata
      6837 views
      2. Phylum Coelenterata
    2. Phylum Coelenterata
      5399 views
      3. Hydra and Jellyfish
    3. Hydra and Jellyfish
      3277 views
      10.7: Grade Bilateria (Practice Test)
      Phylum Platyhelminthes
    1. Phylum Platyhelminthes
      7361 views
      2. More on Phylum Platyhelminthes
    2. More on Phylum Platyhelminthes
      4793 views
      3. Liver Fluke, Tapeworm
    3. Liver Fluke, Tapeworm
      3110 views
      4. Phylum Nematoda
    4. Phylum Nematoda
      4937 views
      5. More on Phylum Nematoda
    5. More on Phylum Nematoda
      5451 views
      6. Diseases Caused by Pathogenic Worms (Round Worms)
    6. Diseases Caused by Pathogenic Worms (Round Worms)
      1539 views
      7. Phylum Annelida
    7. Phylum Annelida
      4467 views
      8. More on Phylum Annelida
    8. More on Phylum Annelida
      3625 views
      9. Classes of Annelida
    9. Classes of Annelida
      3099 views
      10. Diseases Caused by Pathogenic Worms (Thread Worm & Flat Worms)
    10. Diseases Caused by Pathogenic Worms (Thread Worm & Flat Worms)
      1574 views
      11. Phylum Arthropoda
    11. Phylum Arthropoda
      5637 views
      12. More on Phylum Arthropoda
    12. More on Phylum Arthropoda
      2903 views
      13. Classification of Arthropods
    13. Classification of Arthropods
      3121 views
      14. Metamorphosis
    14. Metamorphosis
      6878 views
      15. Some Insects Being The Vectors of Diseases
    15. Some Insects Being The Vectors of Diseases
      1665 views
      16. Phylum Mollusca
    16. Phylum Mollusca
      4495 views
      17. More on Phylum Mollusca
    17. More on Phylum Mollusca
      3612 views
      18. Phylum Echinodermata
    18. Phylum Echinodermata
      3324 views
      19. More on Phylum Echinodermata
    19. More on Phylum Echinodermata
      3083 views
      20. Phylum Hemichordata
    20. Phylum Hemichordata
      7893 views
      21. General Features of Chordates
    21. General Features of Chordates
      3410 views
      22. Subphylum, Uro and Cephalo Chordates
    22. Subphylum, Uro and Cephalo Chordates
      2190 views
      23. Subphylum Vertebrata (Craniata), Jawless Fish
    23. Subphylum Vertebrata (Craniata), Jawless Fish
      3500 views
      24. Class Pisces (Fishes)
    24. Class Pisces (Fishes)
      3879 views
      25. Class Chondrichthyes
    25. Class Chondrichthyes
      4044 views
      26. Class Osteichthyes
    26. Class Osteichthyes
      4574 views
      27. Adaptations in Fishes to Aquatic Life
    27. Adaptations in Fishes to Aquatic Life
      1282 views
      28. Class Amphibia
    28. Class Amphibia
      3941 views
      29. Class Reptilia
    29. Class Reptilia
      3137 views
      30. Class Aves
    30. Class Aves
      3579 views
      31. Flying Birds and Running Birds
    31. Flying Birds and Running Birds
      1803 views
      32. Class Mammalia
    32. Class Mammalia
      3589 views
      33. Egg Laying and Pouched Mammals
    33. Egg Laying and Pouched Mammals
      2582 views
      34. Placental Mammals
    34. Placental Mammals
      2861 views

    Chapter 11 Bioenergetics ( 25 videos)  (Practice Test)

      11.1: Photosynthesis (Practice Test)
      Basic Introduction (Bioenergetics)
    1. Basic Introduction (Bioenergetics)
      10345 views
      2. Metabolism
    2. Metabolism
      3. Oxidation-Reduction Reactions
    3. Oxidation-Reduction Reactions
      8855 views
      4. Photosynthesis
    4. Photosynthesis
      3647 views
      5. Chloroplasts, The Sites of Photosynthesis
    5. Chloroplasts, The Sites of Photosynthesis
      6189 views
      6. Chloroplast Convert Energy
    6. Chloroplast Convert Energy
      11.2: Photosynthetic Pigments (Practice Test)
      Role of Photosynthetic Pigments, Carotenoids
    1. Role of Photosynthetic Pigments, Carotenoids
      9924 views
      11.3: Light-The driving Energy (Practice Test)
      Absorption Spectrum
    1. Absorption Spectrum
      4986 views
      2. Action Spectrum
    2. Action Spectrum
      4840 views
      11.4: Role of Carbon Dioxide: A Photosynthetic Reactant
      Role of Carbon Dioxide in Photosynthesis
    1. Role of Carbon Dioxide in Photosynthesis
      4147 views
      11.5: Reactions of Photosynthesis (Practice Test)
      More on Photosynthesis
    1. More on Photosynthesis
      1723 views
      2. Light Reaction of Photosynthesis
    2. Light Reaction of Photosynthesis
      5894 views
      3. Non Cyclic Phosphorylation
    3. Non Cyclic Phosphorylation
      24623 views
      4. Cyclic Phosphorylation
    4. Cyclic Phosphorylation
      15873 views
      5. Chemiosmosis
    5. Chemiosmosis
      9644 views
      6. More on Dark Reaction
    6. More on Dark Reaction
      4428 views
      11.6: Respiration (Practice Test)
      Respiration
    1. Respiration
      5542 views
      2. Anaerobic Respiration
    2. Anaerobic Respiration
      9665 views
      3. Types of Fermentation
    3. Types of Fermentation
      7026 views
      4. Aerobic Respiration
    4. Aerobic Respiration
      6500 views
      5. Mechanism of Cellualr Respiration, Glycolysis
    5. Mechanism of Cellualr Respiration, Glycolysis
      8440 views
      6. Pyruvic Acid Oxidation and Krebs Cycle
    6. Pyruvic Acid Oxidation and Krebs Cycle
      8792 views
      7. Respiratory Chain
    7. Respiratory Chain
      5533 views
      8. Oxidative Phosphorylation
    8. Oxidative Phosphorylation
      4652 views
      9. Mitochondria Convert Energy
    9. Mitochondria Convert Energy
      4986 views

    Chapter 12 Nutrition ( 45 videos)  (Practice Test)

      12.1: Autotrophic Nutrition (Practice Test)
      Basic Definitions
    1. Basic Definitions
      3889 views
      2. Autotrophic and Heterotrophic Nutrition
    2. Autotrophic and Heterotrophic Nutrition
      10806 views
      3. Minerals Requirement in Plants
    3. Minerals Requirement in Plants
      3357 views
      4. Micronutrients and Macronutrients
    4. Micronutrients and Macronutrients
      7599 views
      5. Role of Nitrogen and Magnesium
    5. Role of Nitrogen and Magnesium
      5172 views
      12.2: Heterotrophic Nutrition (Methods of Plant Nutrition) (Practice Test)
      Autotrophic and Heterotrophic Organisms
    1. Autotrophic and Heterotrophic Organisms
      3473 views
      2. Parasitic and Saprophytic Nutrition in Plants
    2. Parasitic and Saprophytic Nutrition in Plants
      6954 views
      3. More on Heterotrophic Nutrition, Parasitic and Saprophytic Nutrition
    3. More on Heterotrophic Nutrition, Parasitic and Saprophytic Nutrition
      2483 views
      4. Insectivorous Plants and Symbionts
    4. Insectivorous Plants and Symbionts
      3259 views
      5. More on Insectivorous Plants
    5. More on Insectivorous Plants
      3309 views
      6. Herbivores, Carnivores, Omnivores
    6. Herbivores, Carnivores, Omnivores
      4086 views
      7. Frugivores, Insectivore, Parasitic, Saprozoic
    7. Frugivores, Insectivore, Parasitic, Saprozoic
      1872 views
      8. More on Heterotrophic Animal Nutrition, Carnivores, Herbivores, Omnivores
    8. More on Heterotrophic Animal Nutrition, Carnivores, Herbivores, Omniv
      1480 views
      9. Filter Feeders, Fluid Feeders and Macrophagous Feeder
    9. Filter Feeders, Fluid Feeders and Macrophagous Feeder
      10. Parasitic Nutrition
    10. Parasitic Nutrition
      3583 views
      11. Parasitic Nutrition Classification
    11. Parasitic Nutrition Classification
      1204 views
      12.3: Digestion and Absorption (Practice Test)
      Ingestion and Digestion of Food in Man
    1. Ingestion and Digestion of Food in Man
      618 views
      2. Digestion in Amoeba
    2. Digestion in Amoeba
      5928 views
      3. Digestion in Hydra
    3. Digestion in Hydra
      8507 views
      4. Digestion in Planaria
    4. Digestion in Planaria
      8251 views
      5. Digestion in Cockroach
    5. Digestion in Cockroach
      11942 views
      6. Nutrition in man
    6. Nutrition in man
      1077 views
      7. Digestion in Human
    7. Digestion in Human
      9054 views
      8. More on Digestive System of Man
    8. More on Digestive System of Man
      3254 views
      9. Human Alimentary Canal
    9. Human Alimentary Canal
      5890 views
      10. More on Alimentary Canal Structure
    10. More on Alimentary Canal Structure
      1424 views
      11. Digestion in Oral Cavity
    11. Digestion in Oral Cavity
      8759 views
      12. Digestion in Pharynx and Oesophagus
    12. Digestion in Pharynx and Oesophagus
      6713 views
      13. Digestion in Stomach
    13. Digestion in Stomach
      11097 views
      14. More on Digestion in Stomach
    14. More on Digestion in Stomach
      2147 views
      15. Digestion in Small Intestine
    15. Digestion in Small Intestine
      8002 views
      16. Pancreas
    16. Pancreas
      10728 views
      17. More on Pancreas
    17. More on Pancreas
      2300 views
      18. Role of Liver in Digestion
    18. Role of Liver in Digestion
      6945 views
      19. More on Liver
    19. More on Liver
      2393 views
      20. More on Jejunum
    20. More on Jejunum
      2247 views
      21. More on Digestion and Absorption of Food in the Small Intestine
    21. More on Digestion and Absorption of Food in the Small Intestine
      3743 views
      22. Digestion in Large Intestine
    22. Digestion in Large Intestine
      6785 views
      23. More on Large Intestine
    23. More on Large Intestine
      1425 views
      24. Types of Digestion
    24. Types of Digestion
      5184 views
      25. Enzymes
    25. Enzymes
      1198 views
      26. More on Digestive Glands
    26. More on Digestive Glands
      1189 views
      12.4: Some Common Diseases Related to Nutrition (Practice Test)
      Dyspepsia, Food Poisoning
    1. Dyspepsia, Food Poisoning
      3842 views
      2. Obesity, Anorexia Nervosa
    2. Obesity, Anorexia Nervosa
      2929 views
      3. Bulimia Nervosa, Ulcer
    3. Bulimia Nervosa, Ulcer
      3201 views

    Chapter 13 Gaseous Exchange ( 31 videos)  (Practice Test)

      13.1: Need of Respiration Gas Exchange (Practice Test)
      Need of Respiratory Gas Exchange
    1. Need of Respiratory Gas Exchange
      1905 views
      13.2: Advantages and Disadvantages of Gas Exchange In Air And Water (Practice Test)
      Advantages and Disadvantages of Gas Exchange in Air and Water
    1. Advantages and Disadvantages of Gas Exchange in Air and Water
      1280 views
      2. Advantages and Disadvantages of Gas Exchange in Air and Water
    2. Advantages and Disadvantages of Gas Exchange in Air and Water
      1071 views
      13.3: Gaseous Exchange in Plants (Practice Test)
      Gaseous Exchange in Plants
    1. Gaseous Exchange in Plants
      16125 views
      2. Photorespiration
    2. Photorespiration
      3702 views
      3. Photorespiration and its Consequences
    3. Photorespiration and its Consequences
      13.4: Respiratory Organs in Representative Aquatic and Terrestrial Animals (Practice Test)
      Properties of Respiratory Surfaces
    1. Properties of Respiratory Surfaces
      2256 views
      2. Respiration in Hydra
    2. Respiration in Hydra
      3399 views
      3. Respiration in Earthworm
    3. Respiration in Earthworm
      8876 views
      4. Gaseous Exchange in Insects
    4. Gaseous Exchange in Insects
      2658 views
      5. Respiration in Fish
    5. Respiration in Fish
      2720 views
      6. Respiration in Frog
    6. Respiration in Frog
      11249 views
      7. Gaseous Exchange Through Lungs
    7. Gaseous Exchange Through Lungs
      1611 views
      8. Respiration in Birds
    8. Respiration in Birds
      11817 views
      9. The Air Passageway
    9. The Air Passageway
      12277 views
      10. Parts of Respiratory System
    10. Parts of Respiratory System
      5520 views
      11. The Lungs
    11. The Lungs
      12451 views
      13.5: Mechanisms of Voluntary and Involuntary Regulation of Breathing (Practice Test)
      Mechanism of Breathing in Man
    1. Mechanism of Breathing in Man
      1398 views
      2. Inspiration (Inhalation)
    2. Inspiration (Inhalation)
      705 views
      3. Expiration
    3. Expiration
      469 views
      13.6: Transport of Respiratory Gases (Practice Test)
      Transport of Oxygen
    1. Transport of Oxygen
      1438 views
      2. Transport of (CO2)
    2. Transport of (CO2)
      5655 views
      3. Lung Cancer
    3. Lung Cancer
      7688 views
      4. Pulmonary Tuberculosis (T.B)
    4. Pulmonary Tuberculosis (T.B)
      1828 views
      5. Pneumonia, Asthma
    5. Pneumonia, Asthma
      8607 views
      6. Bronchitis, Emphysema
    6. Bronchitis, Emphysema
      7912 views
      7. Emphysema
    7. Emphysema
      722 views
      8. Role of Respiratory Pigments
    8. Role of Respiratory Pigments
      2092 views
      9. Myoglobin
    9. Myoglobin
      1443 views
      10. Haemoglobin
    10. Haemoglobin
      1384 views
      11. Lungs Volumes and Capacities
    11. Lungs Volumes and Capacities
      1288 views

    Chapter 14 Transport ( 116 videos)  (Practice Test)

      14.1: Need For Transport of Materials
      The Need of Transport of System
    1. The Need of Transport of System
      3327 views
      14.2: Transport In Plants (Practice Test)
      Transport in Plants
    1. Transport in Plants
      5823 views
      2. Diffusion and Facilitated Diffusion
    2. Diffusion and Facilitated Diffusion
      8261 views
      3. More on Diffusion, Active Transport, Facilitated Diffusion
    3. More on Diffusion, Active Transport, Facilitated Diffusion
      348 views
      4. Passive Transport and Active Transport
    4. Passive Transport and Active Transport
      6121 views
      5. Water and Ion Uptake
    5. Water and Ion Uptake
      7902 views
      6. Transport of Water
    6. Transport of Water
      4618 views
      7. Absorption by Roots
    7. Absorption by Roots
      8. Apoplast Pathway
    8. Apoplast Pathway
      4348 views
      9. Symplast Pathway
    9. Symplast Pathway
      1855 views
      10. Vacuolar Pathway
    10. Vacuolar Pathway
      1034 views
      11. Water Potentials
    11. Water Potentials
      576 views
      12. Plasmolysis and Pressure Potential
    12. Plasmolysis and Pressure Potential
      1666 views
      14.3: Ascent of Sap (Practice Test)
      Ascent of Sap
    1. Ascent of Sap
      7708 views
      2. More on Ascent of Sap
    2. More on Ascent of Sap
      295 views
      3. Transpiration
    3. Transpiration
      4807 views
      4. Root Pressure, Root Pressure Theory
    4. Root Pressure, Root Pressure Theory
      396 views
      5. Guttation
    5. Guttation
      6. Imbibition
    6. Imbibition
      7. Bleeding
    7. Bleeding
      14.4: Types of Transpiration (Practice Test)
      Cuticular Transpiration
    1. Cuticular Transpiration
      2421 views
      2. Stomatal Transpiration
    2. Stomatal Transpiration
      3018 views
      3. Structure of Stomata
    3. Structure of Stomata
      1032 views
      14.5: Opening And Closing of Stomata (Practice Test)
      Opening and Closing of Stomata
    1. Opening and Closing of Stomata
      12113 views
      2. Opening and Closing of Stomata, Starch Sugar Hypothesis
    2. Opening and Closing of Stomata, Starch Sugar Hypothesis
      9110 views
      3. Opening and Closing of Stomata, Influx of K+ Ions
    3. Opening and Closing of Stomata, Influx of K+ Ions
      1837 views
      4. Factors Affecting the Rate of Transpiration
    4. Factors Affecting the Rate of Transpiration
      5640 views
      5. Transpiration is Necessary Evil
    5. Transpiration is Necessary Evil
      1582 views
      14.6: Translocation of Organic Solutes (Practice Test)
      Phloem Tissues
    1. Phloem Tissues
      2. Translocation
    2. Translocation
      1178 views
      3. Patterns of Transport
    3. Patterns of Transport
      4. Path of Transport of Organic Materials in Plants, Diffusion
    4. Path of Transport of Organic Materials in Plants, Diffusion
      5. Pressure Flow Hypothesis
    5. Pressure Flow Hypothesis
      1630 views
      6. Source - Sink Movement
    6. Source - Sink Movement
      14.7: Transport in Animals (Practice Test)
      Transportation in Hydra
    1. Transportation in Hydra
      3850 views
      2. Transportation in Planaria
    2. Transportation in Planaria
      2304 views
      14.8: Circulatory System (Practice Test)
      General Characteristics of Circulatory System
    1. General Characteristics of Circulatory System
      1216 views
      2. Open Circulatory System
    2. Open Circulatory System
      6565 views
      3. Closed Circulatory System
    3. Closed Circulatory System
      2060 views
      4. Difference Between Open and Closed Circulatory System
    4. Difference Between Open and Closed Circulatory System
      17713 views
      5. Transportation in Earthworm
    5. Transportation in Earthworm
      1068 views
      6. More on Transportation in Earthworm
    6. More on Transportation in Earthworm
      581 views
      7. Blood Vessel in Cockroach
    7. Blood Vessel in Cockroach
      847 views
      8. Circulation in Cockroach
    8. Circulation in Cockroach
      4962 views
      9. General Plan of Circulatory System of Vertebrates
    9. General Plan of Circulatory System of Vertebrates
      2144 views
      10. Evolution of Vertebrate Heart (Fish)
    10. Evolution of Vertebrate Heart (Fish)
      6915 views
      11. Evolution of Vertebrate Heart (Amphibians)
    11. Evolution of Vertebrate Heart (Amphibians)
      12899 views
      12. Evolution of Vertebrate Heart (Reptiles)
    12. Evolution of Vertebrate Heart (Reptiles)
      6727 views
      13. Evolution of Vertebrate Heart (Birds & Mammal)
    13. Evolution of Vertebrate Heart (Birds & Mammal)
      8401 views
      14.9: Transport in Man (Practice Test)
      Transportation in Man
    1. Transportation in Man
      1591 views
      2. Blood Cells
    2. Blood Cells
      4336 views
      3. Blood, Blood Plasma
    3. Blood, Blood Plasma
      5759 views
      4. Plasma
    4. Plasma
      906 views
      5. More on Plasma
    5. More on Plasma
      686 views
      6. Blood Cells and Cell Like Bodies
    6. Blood Cells and Cell Like Bodies
      968 views
      7. Role of Respiratory Pigments
    7. Role of Respiratory Pigments
      2092 views
      8. White Blood Cells and Platelets
    8. White Blood Cells and Platelets
      5143 views
      9. White Blood Cells
    9. White Blood Cells
      1107 views
      10. Agranular Leukocytes
    10. Agranular Leukocytes
      826 views
      11. Granular Leukocytes
    11. Granular Leukocytes
      707 views
      12. Platelets
    12. Platelets
      859 views
      13. Functions of Blood
    13. Functions of Blood
      1826 views
      14. Functions of Blood
    14. Functions of Blood
      1236 views
      15. More on Functions of Blood
    15. More on Functions of Blood
      482 views
      14.10: Disorders (Practice Test)
      Leukemia
    1. Leukemia
      1348 views
      2. Thalassemia
    2. Thalassemia
      1651 views
      3. Oedema
    3. Oedema
      3374 views
      14.11: Pumping Organ - The Heart (Practice Test)
      Human Heart
    1. Human Heart
      18062 views
      2. Structure of Human Heart
    2. Structure of Human Heart
      6361 views
      3. More on Structure of Human Heart
    3. More on Structure of Human Heart
      2938 views
      4. More on Structure of Human Heart
    4. More on Structure of Human Heart
      2229 views
      5. Valves of Heart
    5. Valves of Heart
      2684 views
      6. More on Valves of Heart
    6. More on Valves of Heart
      1570 views
      7. Circulation of Blood Inside Heart
    7. Circulation of Blood Inside Heart
      5994 views
      8. Passage of Blood Through Heart
    8. Passage of Blood Through Heart
      1762 views
      9. Cardiac Cycle
    9. Cardiac Cycle
      10. Heartbeat
    10. Heartbeat
      5655 views
      11. Cardiovascular System
    11. Cardiovascular System
      12. Reason For Slight Delay Between Atrial & Ventricular Contraction
    12. Reason For Slight Delay Between Atrial & Ventricular Contraction
      1269 views
      13. S-A Node, Pace Maker, AV Node
    13. S-A Node, Pace Maker, AV Node
      20264 views
      14. Artificial Pacemaker
    14. Artificial Pacemaker
      15. Blue Babies or Cyanosis
    15. Blue Babies or Cyanosis
      5366 views
      16. Atherosclerosis
    16. Atherosclerosis
      1612 views
      17. Arteriolosclerosis
    17. Arteriolosclerosis
      1358 views
      18. Capillaries
    18. Capillaries
      1703 views
      19. Veins
    19. Veins
      1017 views
      20. Valves in Veins
    20. Valves in Veins
      1423 views
      21. Arterioles
    21. Arterioles
      1549 views
      22. Comparison of Arteries, Capillaries and Veins
    22. Comparison of Arteries, Capillaries and Veins
      3363 views
      23. Blood Pressure, Measuring of Blood Pressure
    23. Blood Pressure, Measuring of Blood Pressure
      24. Rate of Blood Flow
    24. Rate of Blood Flow
      1343 views
      25. Hypertension
    25. Hypertension
      1891 views
      26. Thrombosis
    26. Thrombosis
      3615 views
      27. Prevention and Treatment of Hypertension
    27. Prevention and Treatment of Hypertension
      742 views
      28. Myocardial Infarction
    28. Myocardial Infarction
      2775 views
      29. Myocardial Infarction
    29. Myocardial Infarction
      758 views
      30. Stroke
    30. Stroke
      849 views
      31. Haemorrhage
    31. Haemorrhage
      1410 views
      14.12: Lymphatic system (Practice Test)
      Lymphatic System
    1. Lymphatic System
      12200 views
      2. Lymphatic System of Man
    2. Lymphatic System of Man
      2964 views
      3. Lymph Nodes
    3. Lymph Nodes
      1965 views
      4. Position of Lymph Nodes
    4. Position of Lymph Nodes
      1678 views
      5. Lymph Nodes in Pelvic, Abdominal & Thoracic Cavity
    5. Lymph Nodes in Pelvic, Abdominal & Thoracic Cavity
      14213 views
      6. Lymphatic Vessels
    6. Lymphatic Vessels
      2793 views
      7. Lymphatic Capillaries
    7. Lymphatic Capillaries
      1652 views
      8. Functions of Lymphatic System
    8. Functions of Lymphatic System
      2856 views
      14.13: Immunity And Its Types (Practice Test)
      Immunity, Immunology
    1. Immunity, Immunology
      2849 views
      2. Antigen, Antibody
    2. Antigen, Antibody
      15141 views
      3. B - Lymphocytes
    3. B - Lymphocytes
      3680 views
      4. The Antibody Mediated Immune Response
    4. The Antibody Mediated Immune Response
      1879 views
      5. T - Lymphocytes
    5. T - Lymphocytes
      4541 views
      6. Function of T-Lymphocytes
    6. Function of T-Lymphocytes
      1519 views
      7. Cell Mediated Immune Response Response
    7. Cell Mediated Immune Response Response
      2827 views
      8. Types of Immunity, Active Immunity
    8. Types of Immunity, Active Immunity
      2475 views
      9. Passive Immunity
    9. Passive Immunity
      1300 views
      10. Symptoms and Treatment of AIDS
    10. Symptoms and Treatment of AIDS
      4488 views