Biology | Class 11

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    Chapter 1 Cell Structure And Functions ( 35 videos)  (Practice Test)

      1.1: Techniques Used In Cell Biology (Practice Test)
      Techniques, Cell Fractionation, Centrifugation
    1. Techniques, Cell Fractionation, Centrifugation
      2. Differential Staining, Micro Dissections
    2. Differential Staining, Micro Dissections
      3. Tissue Culture
    3. Tissue Culture
      9223 views
      4. Types of Tissue Culture
    4. Types of Tissue Culture
      5201 views
      5. Chromatography
    5. Chromatography
      6. Spectrophotometry And Its Applications In Biology
    6. Spectrophotometry And Its Applications In Biology
      7. Stage Micrometre, Units Used in Micrometry
    7. Stage Micrometre, Units Used in Micrometry
      1.2: Cell Wall And Plasma Membrane (Practice Test)
      Cell wall
    1. Cell wall
      36672 views
      2. Cell Membrane
    2. Cell Membrane
      24850 views
      3. More on Cell Membrane
    3. More on Cell Membrane
      9106 views
      1.3: Cytoplasm And Organelles (Practice Test)
      More on Cytoplasm, Cell Organelles
    1. More on Cytoplasm, Cell Organelles
      7129 views
      2. Endoplasmic Reticulum (ER), Ribosomes
    2. Endoplasmic Reticulum (ER), Ribosomes
      14548 views
      3. More on Endoplasmic Reticulum (ER)
    3. More on Endoplasmic Reticulum (ER)
      4975 views
      4. Ribosomes
    4. Ribosomes
      16305 views
      5. Golgi Apparatus and Lysosomes
    5. Golgi Apparatus and Lysosomes
      22182 views
      6. More on Golgi Apparatus
    6. More on Golgi Apparatus
      6402 views
      7. Lysosomes
    7. Lysosomes
      15440 views
      8. Peroxisomes and Glyoxysomes
    8. Peroxisomes and Glyoxysomes
      15040 views
      9. Vacuoles
    9. Vacuoles
      11106 views
      10. More on Vacuoles
    10. More on Vacuoles
      3413 views
      11. Mitochondria
    11. Mitochondria
      15515 views
      12. Mitochondria Convert Energy
    12. Mitochondria Convert Energy
      4986 views
      13. Plastids
    13. Plastids
      13337 views
      14. More on Plastids
    14. More on Plastids
      4078 views
      15. Structure and Function of Chloroplasts
    15. Structure and Function of Chloroplasts
      8565 views
      16. Chloroplasts, The Sites of Photosynthesis
    16. Chloroplasts, The Sites of Photosynthesis
      6189 views
      17. Centrioles
    17. Centrioles
      17135 views
      18. Cytoplasm, Cytoskeleton
    18. Cytoplasm, Cytoskeleton
      17752 views
      19. Cilia and Flagella
    19. Cilia and Flagella
      10080 views
      20. Relation Between The Functions and Structures of Tissues
    20. Relation Between The Functions and Structures of Tissues
      21. Nucleus
    21. Nucleus
      17830 views
      22. More on Nucleus
    22. More on Nucleus
      5149 views
      23. Chromosomes, Nucleolus
    23. Chromosomes, Nucleolus
      5953 views
      1.4: Prokaryotic And Eukaryotic Cells (Practice Test)
      Difference between Prokaryotic and Eukaryotic Cells
    1. Difference between Prokaryotic and Eukaryotic Cells
      13699 views
      2. More Difference Between Prokaryotic and Eukaryotic Cells
    2. More Difference Between Prokaryotic and Eukaryotic Cells
      6215 views

    Chapter 2 Biological Molecules ( 38 videos)  (Practice Test)

      2.1: Biological Molecules In Protoplasm
      Chemical Composition of Protoplasm
    1. Chemical Composition of Protoplasm
      1594 views
      2. Condensation and Hydrolysis
    2. Condensation and Hydrolysis
      2.2: 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
      2.3: Carbohydrates (Practice Test)
      Carbohydrates
    1. Carbohydrates
      12933 views
      2. Carbohydrates
    2. Carbohydrates
      3936 views
      3. Monosaccharides
    3. Monosaccharides
      15236 views
      4. Oligosaccharides
    4. Oligosaccharides
      7411 views
      5. Disaccharides
    5. Disaccharides
      300 views
      6. Functions of Carbohydrates
    6. Functions of Carbohydrates
      8359 views
      7. Polysaccharides
    7. Polysaccharides
      5810 views
      2.4: 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. Structure of Amino Acid
    3. Structure of Amino Acid
      7394 views
      4. Peptide Linkage
    4. Peptide Linkage
      5503 views
      5. Significance of Sequences of Amino Acids
    5. Significance of Sequences of Amino Acids
      934 views
      6. Classification of Protein
    6. Classification of Protein
      4109 views
      7. Functions of Protein
    7. Functions of Protein
      2736 views
      2.5: Lipids (Practice Test)
      Lipids Characteristics
    1. Lipids Characteristics
      7655 views
      2. Classification of Lipids
    2. Classification of Lipids
      7920 views
      3. Saturated and Unsaturated Fats
    3. Saturated and Unsaturated Fats
      5096 views
      4. Waxes and Terpenoids
    4. Waxes and Terpenoids
      6416 views
      5. Phospholipids
    5. Phospholipids
      8104 views
      6. Steroids and Carotenoids
    6. Steroids and Carotenoids
      4392 views
      7. Prostaglandins
    7. Prostaglandins
      3762 views
      2.6: Nucleic Acid (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. Dinucleotide (NAD)
    4. Dinucleotide (NAD)
      2362 views
      5. Classification of Nucleotides
    5. Classification of Nucleotides
      2287 views
      6. Watson-Crick Model of DNA
    6. Watson-Crick Model of DNA
      65841 views
      7. Chromosomes, Genes and DNA
    7. Chromosomes, Genes and DNA
      14952 views
      8. Types of RNA
    8. Types of RNA
      13828 views
      9. Gene and Genome, Chromosome, Chromatin
    9. Gene and Genome, Chromosome, Chromatin
      11553 views
      10. RNA as a Carrier of Genetics Information
    10. RNA as a Carrier of Genetics Information
      2529 views
      2.7: Conjugated Molecules (Practice Test)
      Conjugated Molecules (Glycoprotein and Glyco-Lipids)
    1. Conjugated Molecules (Glycoprotein and Glyco-Lipids)
      4638 views
      2. Conjugated Molecules (Lipo-Protein and Nucleoprotein)
    2. Conjugated Molecules (Lipo-Protein and Nucleoprotein)
      1421 views
      3. Comparison of DNA and RNA
    3. Comparison of DNA and RNA
      2458 views

    Chapter 3 Enzymes ( 13 videos)  (Practice Test)

      3.1: Enzyme Structure (Practice Test)
      Enzymes
    1. Enzymes
      21151 views
      2. Types of Cofactors
    2. Types of Cofactors
      1530 views
      3.2: Mechanisms of Enzyme Action (Practice Test)
      Mechanism of Enzymes
    1. Mechanism of Enzymes
      10316 views
      2. Characteristics of Enzymes
    2. Characteristics of Enzymes
      8195 views
      3. Lock and Key Model
    3. Lock and Key Model
      9839 views
      4. Induced Fit Model of Enzyme Action
    4. Induced Fit Model of Enzyme Action
      2579 views
      3.3: Factors Affecting The Rate of Enzymatic Action
      Factors Affecting the Rate of Enzyme Action
    1. Factors Affecting the Rate of Enzyme Action
      7365 views
      3.4: Enzyme Inhibition (Practice Test)
      Inhibitors
    1. Inhibitors
      9586 views
      2. Feedback Inhibitors
    2. Feedback Inhibitors
      5827 views
      3.5: Classification of Enzymes (Practice Test)
      Three Groups of Enzymes
    1. Three Groups of Enzymes
      7655 views
      2. Nomenclature of Enzymes
    2. Nomenclature of Enzymes
      4182 views
      3. Classification of Enzymes
    3. Classification of Enzymes
      4022 views
      4. Uses of Enzymes
    4. Uses of Enzymes
      1355 views

    Chapter 4 Bioenergetics ( 35 videos)  (Practice Test)

      4.1: Photosynthesis (Practice Test)
      Basic Introduction (Bioenergetics)
    1. Basic Introduction (Bioenergetics)
      10345 views
      2. Photosynthesis
    2. Photosynthesis
      3647 views
      3. Oxidation-Reduction Reactions
    3. Oxidation-Reduction Reactions
      8855 views
      4. Role of Chlorophyll and Light
    4. Role of Chlorophyll and Light
      7915 views
      5. Role of Photosynthetic Pigments, Carotenoids
    5. Role of Photosynthetic Pigments, Carotenoids
      9924 views
      6. Absorption Spectrum
    6. Absorption Spectrum
      4986 views
      7. Arrangements of Pigments (Photosystems)
    7. Arrangements of Pigments (Photosystems)
      8. Role of Carbon Dioxide in Photosynthesis
    8. Role of Carbon Dioxide in Photosynthesis
      4147 views
      9. Water and Photosynthesis
    9. Water and Photosynthesis
      6092 views
      10. More on Photosynthesis
    10. More on Photosynthesis
      1723 views
      11. Mechanism of Photosynthesis
    11. Mechanism of Photosynthesis
      3167 views
      12. Light Reaction of Photosynthesis
    12. Light Reaction of Photosynthesis
      5894 views
      13. Non Cyclic Phosphorylation
    13. Non Cyclic Phosphorylation
      24623 views
      14. Chemiosmosis
    14. Chemiosmosis
      9644 views
      15. Cyclic Phosphorylation
    15. Cyclic Phosphorylation
      15873 views
      16. More on Dark Reaction
    16. More on Dark Reaction
      4428 views
      4.2: Cellular Respiration (Practice Test)
      Kinds of Cellular Respiration
    1. Kinds of Cellular Respiration
      2. Anaerobic Respiration
    2. Anaerobic Respiration
      9665 views
      3. Types of Fermentation
    3. Types of Fermentation
      7026 views
      4. Fermentation
    4. Fermentation
      8225 views
      5. Aerobic Respiration
    5. Aerobic Respiration
      6500 views
      6. Mechanism of Cellualr Respiration, Glycolysis
    6. Mechanism of Cellualr Respiration, Glycolysis
      8440 views
      7. More on Glycolysis
    7. More on Glycolysis
      8. Pyruvic Acid Oxidation and Krebs Cycle
    8. Pyruvic Acid Oxidation and Krebs Cycle
      8792 views
      9. More on Krebs Cycle
    9. More on Krebs Cycle
      10. Respiratory Chain
    10. Respiratory Chain
      5533 views
      11. Components of Electron Transport Chain
    11. Components of Electron Transport Chain
      12. Substrate Level Phosphorylation
    12. Substrate Level Phosphorylation
      13. Metabolic Pool Concept
    13. Metabolic Pool Concept
      2044 views
      14. Cellular Respiration of Fats and Proteins
    14. Cellular Respiration of Fats and Proteins
      1523 views
      4.3: Photorespiration (Practice Test)
      Photorespiration
    1. Photorespiration
      3702 views
      2. Effect of Temperature on the Activities of RuBisCO
    2. Effect of Temperature on the Activities of RuBisCO
      3. Disadvantages and Evolution of Photorespiration
    3. Disadvantages and Evolution of Photorespiration
      4. Malic Acid, C4 Plants
    4. Malic Acid, C4 Plants
      5117 views
      5. CAM Plants
    5. CAM Plants
      2618 views

    Chapter 5 Acellular Life ( 24 videos)  (Practice Test)

      5.1: Viruses-Discovery And Structure (Practice Test)
      Viruses
    1. Viruses
      11445 views
      2. Characteristics of Virus
    2. Characteristics of Virus
      6460 views
      3. Structure of Viruses
    3. Structure of Viruses
      4341 views
      4. Structure of Bacteriophage
    4. Structure of Bacteriophage
      7899 views
      5. More on Structure of Viruses, Bacteriophage
    5. More on Structure of Viruses, Bacteriophage
      5889 views
      6. Structure of Influenza Virus
    6. Structure of Influenza Virus
      4404 views
      7. Structure of HIV, Retrovirus
    7. Structure of HIV, Retrovirus
      14544 views
      8. Classification of Viruses
    8. Classification of Viruses
      8771 views
      9. Classification of Viruses, Enveloped, Reterovirus
    9. Classification of Viruses, Enveloped, Reterovirus
      4744 views
      5.2: Parasitic Nature of Virus (Practice Test)
      Status of Viruses
    1. Status of Viruses
      9055 views
      2. Viruses living or Non-living
    2. Viruses living or Non-living
      9141 views
      5.3: Life Cycle of Bacteriophage (Practice Test)
      More on Structure of Viruses, Bacteriophage
    1. More on Structure of Viruses, Bacteriophage
      5889 views
      2. Lytic Life Cycle of Bacteriophage
    2. Lytic Life Cycle of Bacteriophage
      14394 views
      3. Lysogenic Cycle of Bacteriophage
    3. Lysogenic Cycle of Bacteriophage
      10291 views
      4. Use of Bacteriophage in Genetic Engineering
    4. Use of Bacteriophage in Genetic Engineering
      4314 views
      5.4: Life Cycle of HIV (Practice Test)
      Life Cycle of HIV (Human Immunodeficiency Virus)
    1. Life Cycle of HIV (Human Immunodeficiency Virus)
      7849 views
      2. Symptoms and Treatment of AIDS
    2. Symptoms and Treatment of AIDS
      4488 views
      5.5: Viral Diseases (Practice Test)
      Hepatitis A, B, C
    1. Hepatitis A, B, C
      5789 views
      2. Hepatitis D, E, F
    2. Hepatitis D, E, F
      3772 views
      3. Herpes
    3. Herpes
      3746 views
      4. Poliomyelitis
    4. Poliomyelitis
      6145 views
      5. Cotton Leaf Curl Disease
    5. Cotton Leaf Curl Disease
      19032 views
      5.6: Prions and Viroids (Practice Test)
      Prions
    1. Prions
      5087 views
      2. Viroids
    2. Viroids
      4723 views

    Chapter 6 Prokaryotes ( 34 videos)  (Practice Test)

      6.1: Taxonomy of Prokaryotes (Practice Test)
      Taxonomy of Prokaryotes
    1. Taxonomy of Prokaryotes
      6736 views
      2. Phylogeny of Prokaryotes
    2. Phylogeny of Prokaryotes
      5480 views
      6.2: Archaea (Practice Test)
      Archaea
    1. Archaea
      3148 views
      2. Archaea Inhabit Extreme Environments
    2. Archaea Inhabit Extreme Environments
      2177 views
      6.3: Bacteria: Ecology And Diversity (Practice Test)
      Discovery of Bacteria
    1. Discovery of Bacteria
      6720 views
      2. Occurrence of Bacteria
    2. Occurrence of Bacteria
      3719 views
      3. Cyanobacteria
    3. Cyanobacteria
      1793 views
      4. Cyanobacteria
    4. Cyanobacteria
      6418 views
      6.4: Structure: Shape And Size of Bacteria (Practice Test)
      Structure of Bacteria Capsule, Slime and Pilli
    1. Structure of Bacteria Capsule, Slime and Pilli
      11574 views
      2. Structure of Bacterial Cell
    2. Structure of Bacterial Cell
      4610 views
      3. Cell Wall of Bacteria
    3. Cell Wall of Bacteria
      5058 views
      4. Kinds of Bacteria
    4. Kinds of Bacteria
      2934 views
      5. Structure of Bacteria
    5. Structure of Bacteria
      4167 views
      6. Bacterial Cell Membrane, Bacterial Cytoplasm and Bacterial Genome
    6. Bacterial Cell Membrane, Bacterial Cytoplasm and Bacterial Genome
      7. Genomic Organization of Bacteria
    7. Genomic Organization of Bacteria
      2031 views
      8. Bacterial Appendages, Structure of Bacterial Flagellum
    8. Bacterial Appendages, Structure of Bacterial Flagellum
      9. Flagella and Its Structure
    9. Flagella and Its Structure
      6349 views
      10. Spirochaetal Movement and Gliding Motility
    10. Spirochaetal Movement and Gliding Motility
      6.5: Modes of Nutrition In Bacteria (Practice Test)
      Mode of Nutrition in Bacteria
    1. Mode of Nutrition in Bacteria
      7314 views
      2. Division of Bacteria on The Basis of Nutrition
    2. Division of Bacteria on The Basis of Nutrition
      1913 views
      6.6: Growth And Reproduction In Bacteria (Practice Test)
      Respiration and Growth in Bacteria
    1. Respiration and Growth in Bacteria
      4586 views
      2. Reproduction in Bacteria
    2. Reproduction in Bacteria
      18086 views
      3. Sexual Reproduction (Transformation and Transduction)
    3. Sexual Reproduction (Transformation and Transduction)
      7823 views
      6.7: Importance of Bacteria (Practice Test)
      Beneficial and Harmful Bacteria
    1. Beneficial and Harmful Bacteria
      7001 views
      2. Role of Bacteria in Decomposition, Soil Fertility and Bioremediation
    2. Role of Bacteria in Decomposition, Soil Fertility and Bioremediation
      1070 views
      3. Role of Bacteria in Research and Technology
    3. Role of Bacteria in Research and Technology
      450 views
      4. More on Role of Bacteria in Research and Technology
    4. More on Role of Bacteria in Research and Technology
      460 views
      5. Cholera, Typhoid
    5. Cholera, Typhoid
      1059 views
      6. Bacterial Diseases in Man
    6. Bacterial Diseases in Man
      3324 views
      7. Bacillary Dysentery, Tetanus
    7. Bacillary Dysentery, Tetanus
      2050 views
      8. Bacterial Diseases of Plants
    8. Bacterial Diseases of Plants
      5477 views
      6.8: The Bacterial Flora of Humans
      The Bacterial Flora of Humans
    1. The Bacterial Flora of Humans
      1725 views
      2. Benefits of The Bacterial Flora to Humans
    2. Benefits of The Bacterial Flora to Humans
      1145 views
      6.9: Control of Bacteria (Practice Test)
      Control of Bacteria
    1. Control of Bacteria
      3949 views

    Chapter 7 Protists And Fungi ( 32 videos)  (Practice Test)

      7.1: Protits - The Evolutionary Relationship (Practice Test)
      General Characteristics of Protists
    1. General Characteristics of Protists
      10413 views
      7.2: Major Groups of Protists (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. Plants Like Protist Algae
    4. Plants Like Protist Algae
      2790 views
      5. General Characteristics of Algae
    5. General Characteristics of Algae
      4529 views
      6. Euglenoids, Dinoflagellates, Diatoms
    6. Euglenoids, Dinoflagellates, Diatoms
      10952 views
      7. Brown Algae, Red Algae, Green Algae
    7. Brown Algae, Red Algae, Green Algae
      8887 views
      8. Types of Thallus in Algae
    8. Types of Thallus in Algae
      4198 views
      9. Classification of Algae
    9. Classification of Algae
      2002 views
      10. Fungi Like Protists
    10. Fungi Like Protists
      15712 views
      11. Oomycota or Water Molds
    11. Oomycota or Water Molds
      14426 views
      12. Importance of Protists
    12. Importance of Protists
      1457 views
      13. Economic Importance of Algae
    13. Economic Importance of Algae
      2287 views
      7.3: General Characteristics of Fungi (Practice Test)
      Characteristics of Fungi
    1. Characteristics of Fungi
      10897 views
      2. Nutrition in Fungi
    2. Nutrition in Fungi
      7187 views
      3. Taxonomic Status of Fungi
    3. Taxonomic Status of Fungi
      2209 views
      4. Mutualistic Fungi
    4. Mutualistic Fungi
      4398 views
      5. Mycorrhizae
    5. Mycorrhizae
      6241 views
      6. Reproduction in Fungi
    6. Reproduction in Fungi
      25395 views
      7.4: Diversity among Fungi (Practice Test)
      Classification of Fungi
    1. Classification of Fungi
      20688 views
      2. Classification of Fungi
    2. Classification of Fungi
      22728 views
      3. Ascomycota
    3. Ascomycota
      22594 views
      4. Basidiomycota
    4. Basidiomycota
      13833 views
      7.5: Importance of Fungi (Practice Test)
      Importance of Fungi
    1. Importance of Fungi
      4709 views
      2. Importance of Fungi
    2. Importance of Fungi
      4640 views
      3. Harmful Aspects of Fungi
    3. Harmful Aspects of Fungi
      2004 views
      4. Some Common Diseases Caused by Fungal Pathogens
    4. Some Common Diseases Caused by Fungal Pathogens
      667 views
      5. Edible Fungi
    5. Edible Fungi
      1890 views
      6. Economic Gains Due to Fungi
    6. Economic Gains Due to Fungi
      7. Economic Losses Due to Fungi
    7. Economic Losses Due to Fungi
      8. Pathogenic Role of Fungi
    8. Pathogenic Role of Fungi

    Chapter 8 Diversity Among Plants ( 31 videos)  (Practice Test)

      8.1: The Evolutionary Origin of Plants (Practice Test)
      General Characteristics of Plants
    1. General Characteristics of Plants
      7833 views
      2. Phyletic Lineage
    2. Phyletic Lineage
      5467 views
      8.2: Non-Vascular Plants (Practice Test)
      Division Bryophyta
    1. Division Bryophyta
      10469 views
      2. General Features of Bryophytes
    2. General Features of Bryophytes
      6385 views
      3. Mosses
    3. Mosses
      3807 views
      4. Life Cycle of Moss
    4. Life Cycle of Moss
      10284 views
      5. The Land Adaptions of Bryophytes
    5. The Land Adaptions of Bryophytes
      8198 views
      8.3: Seedless Vascular Plants (Practice Test)
      Classification of Plantae
    1. Classification of Plantae
      7493 views
      2. Seedless Vascular Plants
    2. Seedless Vascular Plants
      598 views
      3. Psilopsida
    3. Psilopsida
      11242 views
      4. Lycopsida
    4. Lycopsida
      9486 views
      5. Sphenopsida
    5. Sphenopsida
      4829 views
      6. Pteropsida Class - Filicinae (Ferns)
    6. Pteropsida Class - Filicinae (Ferns)
      5831 views
      7. Evolution of Leaf
    7. Evolution of Leaf
      13198 views
      8. Adiantum
    8. Adiantum
      4184 views
      9. Life Cycle of Adiantum
    9. Life Cycle of Adiantum
      16942 views
      10. Importance of Seedless Vascular Plants
    10. Importance of Seedless Vascular Plants
      388 views
      11. Vascular Plants - Successful Land Plants
    11. Vascular Plants - Successful Land Plants
      1580 views
      12. More on Vascular Plants - Successful Land Plants
    12. More on Vascular Plants - Successful Land Plants
      102 views
      8.4: Seed Plants (Practice Test)
      Seed Bearing Vascular Plants
    1. Seed Bearing Vascular Plants
      2659 views
      2. Gymnosperms
    2. Gymnosperms
      8895 views
      3. Evolution of Seed
    3. Evolution of Seed
      18785 views
      4. Gymnosperms
    4. Gymnosperms
      2634 views
      5. Classification of Angiosperms
    5. Classification of Angiosperms
      5382 views
      6. Life Cycle of Flowering Plant
    6. Life Cycle of Flowering Plant
      20326 views
      7. Seed and Fruit Formation
    7. Seed and Fruit Formation
      9267 views
      8. Inflorescence and Its Major Types
    8. Inflorescence and Its Major Types
      7929 views
      9. Racemose Inflorescence
    9. Racemose Inflorescence
      6290 views
      10. Cymose Inflorescence
    10. Cymose Inflorescence
      8167 views
      11. Importance of Angiosperms
    11. Importance of Angiosperms
      1885 views
      12. Cereal Crops
    12. Cereal Crops
      816 views

    Chapter 9 Diversity Among Animals ( 43 videos)  (Practice Test)

      9.1: Characteristics of Animals
      Characteristics of Animals
    1. Characteristics of Animals
      1014 views
      2. More on Characteristics of Animals
    2. More on Characteristics of Animals
      452 views
      9.2: Criteria For Animal Classification (Practice Test)
      Criteria for Animal Classification
    1. Criteria for Animal Classification
      9045 views
      2. Grade Radiata, Bilateria
    2. Grade Radiata, Bilateria
      6682 views
      3. Diploblastic and Triploblastic Organization
    3. Diploblastic and Triploblastic Organization
      19125 views
      4. Protostomes and Deuterostomes
    4. Protostomes and Deuterostomes
      9.3: Diversity In Animals (Practice Test)
      Phylum Porifera
    1. Phylum Porifera
      9388 views
      2. Hydra and Jellyfish
    2. Hydra and Jellyfish
      3277 views
      3. Generalized Sponge Anatomy
    3. Generalized Sponge Anatomy
      4722 views
      4. Phylum Coelenterata
    4. Phylum Coelenterata
      6837 views
      5. Phylum Coelenterata
    5. Phylum Coelenterata
      5399 views
      6. Phylum Platyhelminthes
    6. Phylum Platyhelminthes
      7361 views
      7. More on Phylum Platyhelminthes
    7. More on Phylum Platyhelminthes
      4793 views
      8. Liver Fluke, Tapeworm
    8. Liver Fluke, Tapeworm
      3110 views
      9. Phylum Nematoda
    9. Phylum Nematoda
      4937 views
      10. More on Phylum Nematoda
    10. More on Phylum Nematoda
      5451 views
      11. Phylum Mollusca
    11. Phylum Mollusca
      4495 views
      12. More on Phylum Mollusca
    12. More on Phylum Mollusca
      3612 views
      13. Phylum Annelida
    13. Phylum Annelida
      4467 views
      14. More on Phylum Annelida
    14. More on Phylum Annelida
      3625 views
      15. Classes of Annelida
    15. Classes of Annelida
      3099 views
      16. Phylum Arthropoda
    16. Phylum Arthropoda
      5637 views
      17. More on Phylum Arthropoda
    17. More on Phylum Arthropoda
      2903 views
      18. Classification of Arthropods
    18. Classification of Arthropods
      3121 views
      19. Metamorphosis
    19. Metamorphosis
      6878 views
      20. Phylum Echinodermata
    20. Phylum Echinodermata
      3324 views
      21. More on Phylum Echinodermata
    21. More on Phylum Echinodermata
      3083 views
      22. Phylum Hemichordata
    22. Phylum Hemichordata
      7893 views
      23. General Features of Chordates
    23. General Features of Chordates
      3410 views
      24. Subphylum, Uro and Cephalo Chordates
    24. Subphylum, Uro and Cephalo Chordates
      2190 views
      25. Subphylum Vertebrata (Craniata), Jawless Fish
    25. Subphylum Vertebrata (Craniata), Jawless Fish
      3500 views
      26. Class Chondrichthyes
    26. Class Chondrichthyes
      4044 views
      27. Class Osteichthyes
    27. Class Osteichthyes
      4574 views
      28. Class Pisces (Fishes)
    28. Class Pisces (Fishes)
      3879 views
      29. Class Amphibia
    29. Class Amphibia
      3941 views
      30. Class Reptilia
    30. Class Reptilia
      3137 views
      31. Class Aves
    31. Class Aves
      3579 views
      32. Flying Birds and Running Birds
    32. Flying Birds and Running Birds
      1803 views
      33. Class Mammalia
    33. Class Mammalia
      3589 views
      34. Egg Laying and Pouched Mammals
    34. Egg Laying and Pouched Mammals
      2582 views
      35. Placental Mammals
    35. Placental Mammals
      2861 views
      36. Sub-Class Prototheria and Metatheria
    36. Sub-Class Prototheria and Metatheria
      2355 views
      37. Sub-Class Eutheria
    37. Sub-Class Eutheria
      780 views

    Chapter 10 Form And Functions In Plants ( 60 videos)  (Practice Test)

      10.1: Nutrition In Plants (Practice Test)
      Micronutrients and Macronutrients
    1. Micronutrients and Macronutrients
      7599 views
      2. Minerals Requirement in Plants
    2. Minerals Requirement in Plants
      3357 views
      3. Role of Nitrogen and Magnesium
    3. Role of Nitrogen and Magnesium
      5172 views
      4. Minerals Requirement, Nitrogen
    4. Minerals Requirement, Nitrogen
      904 views
      5. Minerals Requirement, Phosphorus
    5. Minerals Requirement, Phosphorus
      949 views
      6. Minerals Requirement, Potassium
    6. Minerals Requirement, Potassium
      812 views
      7. Minerals Requirement, Magnesium
    7. Minerals Requirement, Magnesium
      683 views
      8. Nutrition in Carnivorous Plants
    8. Nutrition in Carnivorous Plants
      452 views
      10.2: Gaseous Exchange In Plants (Practice Test)
      Gaseous Exchange in Plants
    1. Gaseous Exchange in Plants
      16125 views
      2. Stomatal Transpiration
    2. Stomatal Transpiration
      3018 views
      3. Stomata and Gaseous Exchange in Leaves
    3. Stomata and Gaseous Exchange in Leaves
      1315 views
      4. Patterns of Exchange of Gases Between Plant and Environment
    4. Patterns of Exchange of Gases Between Plant and Environment
      119 views
      10.3: Transport in Plants (Practice Test)
      Transport in Plants
    1. Transport in Plants
      5823 views
      2. Xylem Tissues
    2. Xylem Tissues
      2039 views
      3. Phloem Tissues
    3. Phloem Tissues
      4. More on Osmosis
    4. More on Osmosis
      298 views
      5. Water Balance Problems
    5. Water Balance Problems
      4147 views
      6. Apoplast Pathway
    6. Apoplast Pathway
      4348 views
      7. Symplast Pathway
    7. Symplast Pathway
      1855 views
      8. Vacuolar Pathway
    8. Vacuolar Pathway
      1034 views
      9. Ascent of Sap
    9. Ascent of Sap
      7708 views
      10. More on Ascent of Sap
    10. More on Ascent of Sap
      295 views
      11. Transpiration
    11. Transpiration
      4807 views
      12. Opening and Closing of Stomata
    12. Opening and Closing of Stomata
      12113 views
      13. Cohesion and Tension Theory
    13. Cohesion and Tension Theory
      5145 views
      14. Opening and Closing of Stomata, Starch Sugar Hypothesis
    14. Opening and Closing of Stomata, Starch Sugar Hypothesis
      9110 views
      15. Opening and Closing of Stomata, Influx of K+ Ions
    15. Opening and Closing of Stomata, Influx of K+ Ions
      1837 views
      16. Translocation
    16. Translocation
      1178 views
      17. Pattern or Direction of Translocation
    17. Pattern or Direction of Translocation
      18. Pressure Flow Hypothesis
    18. Pressure Flow Hypothesis
      1630 views
      10.4: Homeostasis in Plants (Practice Test)
      Balance of Water and Solutes in Body
    1. Balance of Water and Solutes in Body
      2030 views
      2. Hydrophytes and Halophytes
    2. Hydrophytes and Halophytes
      13556 views
      3. Xerophytes and Mesophytes
    3. Xerophytes and Mesophytes
      9728 views
      4. Osmoregulation, Thermoregulation and Excretion
    4. Osmoregulation, Thermoregulation and Excretion
      29601 views
      5. Adaptations in Plants to High Temperature
    5. Adaptations in Plants to High Temperature
      1012 views
      6. Adaptations in Plants to Low Temperature
    6. Adaptations in Plants to Low Temperature
      920 views
      10.5: Support In Plants (Practice Test)
      Turgor Pressure in Plants
    1. Turgor Pressure in Plants
      231 views
      2. Parenchyma Tissues
    2. Parenchyma Tissues
      5296 views
      3. Collenchyma Tissues
    3. Collenchyma Tissues
      14321 views
      4. Sclerenchyma Tissues
    4. Sclerenchyma Tissues
      8400 views
      10.6: Growth And Development In Plants (Practice Test)
      Meristematic Tissues
    1. Meristematic Tissues
      4358 views
      2. Apical Meristems, Intercalary Meristems and Lateral Meristems
    2. Apical Meristems, Intercalary Meristems and Lateral Meristems
      4073 views
      3. Primary Growth
    3. Primary Growth
      1192 views
      4. Secondary Growth
    4. Secondary Growth
      6209 views
      5. Role of Lateral Meristems in Secondary Growth
    5. Role of Lateral Meristems in Secondary Growth
      1057 views
      10.7: Growth Responses In Plants (Practice Test)
      Plant Growth Regulators
    1. Plant Growth Regulators
      884 views
      2. Role of Plant Growth Substance in Plant Movements
    2. Role of Plant Growth Substance in Plant Movements
      2993 views
      3. Auxins and Gibberellins
    3. Auxins and Gibberellins
      8872 views
      4. Cytokinin, Abscisic Acid and Ethylene
    4. Cytokinin, Abscisic Acid and Ethylene
      4923 views
      5. Comparison of Effects of Plant Growth Regulators on Different Plant Parts
    5. Comparison of Effects of Plant Growth Regulators on Different Plant P
      157 views
      6. More on Comparison of Effects of Plant Growth Regulators on Different Plant Parts
    6. More on Comparison of Effects of Plant Growth Regulators on Different
      7. Types of Movement
    7. Types of Movement
      44 views
      8. Tropic Movements
    8. Tropic Movements
      5322 views
      9. More on Tropic Movements
    9. More on Tropic Movements
      1287 views
      10. Photoperiodism
    10. Photoperiodism
      1909 views
      11. Concept of Critical Photoperiodism
    11. Concept of Critical Photoperiodism
      12. Significance of Dark Periods over Photoperiods And Effect of Quality of Light
    12. Significance of Dark Periods over Photoperiods And Effect of Quality
      13. Mechanism of Photoperiodism
    13. Mechanism of Photoperiodism
      1342 views
      14. Stimuli Required for Induction of Flowering and Role of Florigen
    14. Stimuli Required for Induction of Flowering and Role of Florigen
      15. Vernalization
    15. Vernalization
      3429 views

    Chapter 11 Digestion ( 29 videos)  (Practice Test)

      11.1: Digestive System of Man (Practice Test)
      Digestive System of Human
    1. Digestive System of Human
      5734 views
      2. Human Alimentary Canal
    2. Human Alimentary Canal
      5890 views
      3. More on Alimentary Canal Structure
    3. More on Alimentary Canal Structure
      1424 views
      4. More on Digestive System of Man
    4. More on Digestive System of Man
      3254 views
      5. Oral Cavity
    5. Oral Cavity
      693 views
      6. Types of Digestion
    6. Types of Digestion
      5184 views
      7. Digestion in Pharynx and Oesophagus
    7. Digestion in Pharynx and Oesophagus
      6713 views
      8. Digestion in Stomach
    8. Digestion in Stomach
      11097 views
      9. Digestive Glands
    9. Digestive Glands
      281 views
      10. More on Digestion in Stomach
    10. More on Digestion in Stomach
      2147 views
      11. Role of Nervous System and Gastrin Hormone on the Secretion of Gastric Juice
    11. Role of Nervous System and Gastrin Hormone on the Secretion of Gastri
      1837 views
      12. Digestion in Small Intestine
    12. Digestion in Small Intestine
      8002 views
      13. More on Digestion and Absorption of Food in the Small Intestine
    13. More on Digestion and Absorption of Food in the Small Intestine
      3743 views
      14. Digestion in Duodenum and Enzyme Precursors
    14. Digestion in Duodenum and Enzyme Precursors
      1946 views
      15. More on Jejunum
    15. More on Jejunum
      2247 views
      16. Absorption of Digested Food From Lumen of Intestine
    16. Absorption of Digested Food From Lumen of Intestine
      951 views
      17. Absorption of Protein in Small Intestine
    17. Absorption of Protein in Small Intestine
      465 views
      18. Digestion in Large Intestine
    18. Digestion in Large Intestine
      6785 views
      19. More on Large Intestine
    19. More on Large Intestine
      1425 views
      20. Functions of Large Intestine
    20. Functions of Large Intestine
      21. Role of Liver in Digestion
    21. Role of Liver in Digestion
      6945 views
      22. Functions of Liver
    22. Functions of Liver
      694 views
      23. Pancreas
    23. Pancreas
      10728 views
      24. More on Pancreas
    24. More on Pancreas
      2300 views
      25. Pancreas as an Exocrine Gland
    25. Pancreas as an Exocrine Gland
      747 views
      26. Secretion of Pancreatic Juice is Related to Secretin Hormone
    26. Secretion of Pancreatic Juice is Related to Secretin Hormone
      1058 views
      11.2: Disorders: Digestive System And Food Habits (Practice Test)
      Bulimia Nervosa, Ulcer
    1. Bulimia Nervosa, Ulcer
      3201 views
      2. Dyspepsia, Food Poisoning
    2. Dyspepsia, Food Poisoning
      3842 views
      3. Obesity, Anorexia Nervosa
    3. Obesity, Anorexia Nervosa
      2929 views

    Chapter 12 Circulation ( 48 videos)  (Practice Test)

      12.1: Blood Circulatory System of Man (Practice Test)
      Structure of Human Heart
    1. Structure of Human Heart
      6361 views
      2. More on Structure of Human Heart
    2. More on Structure of Human Heart
      2938 views
      3. More on Structure of Human Heart
    3. More on Structure of Human Heart
      2229 views
      4. Valves of Heart
    4. Valves of Heart
      2684 views
      5. More on Valves of Heart
    5. More on Valves of Heart
      1570 views
      6. Circulation of Blood Inside Heart
    6. Circulation of Blood Inside Heart
      5994 views
      7. Passage of Blood Through Heart
    7. Passage of Blood Through Heart
      1762 views
      8. Heartbeat
    8. Heartbeat
      5655 views
      9. Cardiac Cycle
    9. Cardiac Cycle
      10. S-A Node, Pace Maker, AV Node
    10. S-A Node, Pace Maker, AV Node
      20264 views
      11. Artificial Pacemaker
    11. Artificial Pacemaker
      12. Reason For Slight Delay Between Atrial & Ventricular Contraction
    12. Reason For Slight Delay Between Atrial & Ventricular Contraction
      1269 views
      13. Electrocardiogram
    13. Electrocardiogram
      12.2: Blood Vessels (Practice Test)
      Capillaries
    1. Capillaries
      1703 views
      2. Veins
    2. Veins
      1017 views
      3. Arterioles
    3. Arterioles
      1549 views
      4. Control of Capillary Beds
    4. Control of Capillary Beds
      1554 views
      5. Comparison of Arteries, Capillaries and Veins
    5. Comparison of Arteries, Capillaries and Veins
      3363 views
      6. Role of Precapillary Sphincter
    6. Role of Precapillary Sphincter
      1788 views
      7. Valves in Veins
    7. Valves in Veins
      1423 views
      8. More on Pulmonary Circulation
    8. More on Pulmonary Circulation
      599 views
      9. More on Systemic Circulation
    9. More on Systemic Circulation
      530 views
      10. Coronary Circulation
    10. Coronary Circulation
      8646 views
      11. Hepatic Portal System
    11. Hepatic Portal System
      12. Renal Circulation
    12. Renal Circulation
      4081 views
      12.3: Blood Pressure And Its Measurement (Practice Test)
      Blood Pressure, Measuring of Blood Pressure
    1. Blood Pressure, Measuring of Blood Pressure
      2. Baroreceptors
    2. Baroreceptors
      3360 views
      3. Baroreceptor Reflexes
    3. Baroreceptor Reflexes
      1198 views
      4. Volume Receptors
    4. Volume Receptors
      5. Comparison of Arteries, Capillaries and Veins
    5. Comparison of Arteries, Capillaries and Veins
      3363 views
      12.4: Cardiovascular Disorders (Practice Test)
      Thrombosis
    1. Thrombosis
      3615 views
      2. Arteriolosclerosis
    2. Arteriolosclerosis
      1358 views
      3. Atherosclerosis
    3. Atherosclerosis
      1612 views
      4. Angina Pectoris
    4. Angina Pectoris
      1015 views
      5. Heart Failure, Patent Ductus Arteriosus (PDA)
    5. Heart Failure, Patent Ductus Arteriosus (PDA)
      601 views
      6. Congenital Heart Problems
    6. Congenital Heart Problems
      1339 views
      7. Blue Babies or Cyanosis
    7. Blue Babies or Cyanosis
      5366 views
      8. Myocardial Infarction
    8. Myocardial Infarction
      758 views
      9. Angioplasty
    9. Angioplasty
      859 views
      10. Open Heart Surgery
    10. Open Heart Surgery
      1056 views
      11. Hypertension
    11. Hypertension
      1891 views
      12. Hypotension
    12. Hypotension
      2327 views
      13. Prevention and Treatment of Hypertension
    13. Prevention and Treatment of Hypertension
      742 views
      12.5: Lymphatic System of Man (Practice Test)
      Lymphatic System
    1. Lymphatic System
      12200 views
      2. Lymphatic System of Man
    2. Lymphatic System of Man
      2964 views
      3. Lymphatic Vessels
    3. Lymphatic Vessels
      2793 views
      4. Lymphatic Capillaries
    4. Lymphatic Capillaries
      1652 views
      5. Spleen as a Lymphatic Organ
    5. Spleen as a Lymphatic Organ
      1561 views

    Chapter 13 Immunity ( 29 videos)  (Practice Test)

      13.1: First Line of Defence (Practice Test)
      Immunity, Immunology
    1. Immunity, Immunology
      2849 views
      2. First Line of Defence
    2. First Line of Defence
      7244 views
      3. Chemical Components of the Skin's Defense
    3. Chemical Components of the Skin's Defense
      1719 views
      4. Cilia and Mucus
    4. Cilia and Mucus
      2288 views
      13.2: Second Line of Defence (Practice Test)
      Second Line of Defence
    1. Second Line of Defence
      3985 views
      2. Killing Cells of Blood, Macrophages
    2. Killing Cells of Blood, Macrophages
      2661 views
      3. Neutrophils, Natural Killer Cells
    3. Neutrophils, Natural Killer Cells
      5185 views
      4. Complement System
    4. Complement System
      2652 views
      5. Interferon
    5. Interferon
      3859 views
      6. Inflammatory Response as One of the Non Specific Defense
    6. Inflammatory Response as One of the Non Specific Defense
      2431 views
      7. Pyrexia and Pyrogens
    7. Pyrexia and Pyrogens
      3910 views
      8. Ways the Fever Kills Microbes
    8. Ways the Fever Kills Microbes
      1420 views
      13.3: Third Line of Defence (Practice Test)
      Role of Monocytes in Third Line of Defense
    1. Role of Monocytes in Third Line of Defense
      674 views
      2. The Specific Defense (Third Line of Defense )
    2. The Specific Defense (Third Line of Defense )
      4888 views
      3. Cell Mediated Immune Response Response
    3. Cell Mediated Immune Response Response
      2827 views
      4. T - Lymphocytes
    4. T - Lymphocytes
      4541 views
      5. Function of T-Lymphocytes
    5. Function of T-Lymphocytes
      1519 views
      6. Antigen, Antibody
    6. Antigen, Antibody
      15141 views
      7. The Antibody Mediated Immune Response
    7. The Antibody Mediated Immune Response
      1879 views
      8. Structure Model of Antibodies
    8. Structure Model of Antibodies
      2181 views
      9. Mode of Action of an Antibody
    9. Mode of Action of an Antibody
      105 views
      10. Role of Memory Cell in Immunity
    10. Role of Memory Cell in Immunity
      1330 views
      11. Inborn and Acquired Immunity
    11. Inborn and Acquired Immunity
      1274 views
      12. Types of Immunity, Active Immunity
    12. Types of Immunity, Active Immunity
      2475 views
      13. Passive Immunity
    13. Passive Immunity
      1300 views
      14. Vaccination a Mean to Develop Active Acquired Immunity
    14. Vaccination a Mean to Develop Active Acquired Immunity
      1037 views
      15. Allergies
    15. Allergies
      1323 views
      16. Autoimmune Disorders
    16. Autoimmune Disorders
      1854 views
      17. Role of T-Cells and b-Cells in Transplant Rejection
    17. Role of T-Cells and b-Cells in Transplant Rejection
      3129 views