Biology | Class 10

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    Chapter 1 Gaseous Exchange ( 15 videos)  (Practice Test)

      1.1: Introduction
      Cellular Respiration, Gaseous Exchange and Breathing
    1. Cellular Respiration, Gaseous Exchange and Breathing
      27417 views
      1.2: Gaseous Exchange In Plants (Practice Test)
      Gaseous Exchange in Plants
    1. Gaseous Exchange in Plants
      3586 views
      2. Comparison of Photosynthesis and Respiration
    2. Comparison of Photosynthesis and Respiration
      3194 views
      3. Stomata and Gaseous Exchange in Leaves
    3. Stomata and Gaseous Exchange in Leaves
      1315 views
      1.3: Gaseous Exchange In Animals (Practice Test)
      Properties of Respiratory Surfaces
    1. Properties of Respiratory Surfaces
      2256 views
      1.4: Gaseous Exchange In Human (Practice Test)
      The Air Passageway
    1. The Air Passageway
      12277 views
      2. The Lungs
    2. The Lungs
      12451 views
      3. Mechanism of Breathing
    3. Mechanism of Breathing
      8682 views
      4. Inspiration (Inhalation)
    4. Inspiration (Inhalation)
      705 views
      5. Expiration
    5. Expiration
      469 views
      1.5: Gaseous Exchange in Alveoli (Practice Test)
      Alveolar Ducts and Alveoli
    1. Alveolar Ducts and Alveoli
      2. Rate of Breathing
    2. Rate of Breathing
      1032 views
      1.6: Respiratory Disorders (Practice Test)
      Bronchitis, Emphysema
    1. Bronchitis, Emphysema
      7912 views
      2. Pneumonia, Asthma
    2. Pneumonia, Asthma
      8607 views
      3. Lung Cancer
    3. Lung Cancer
      7688 views

    Chapter 2 Homeostasis ( 25 videos)  (Practice Test)

      2.1: Introduction
      Coordinators, Effectors and Response
    1. Coordinators, Effectors and Response
      5570 views
      2.2: Adaptation of Plants For Different Internal Condition (Practice Test)
      Osmoregulation, Thermoregulation and Excretion
    1. Osmoregulation, Thermoregulation and Excretion
      29601 views
      2. Removal of Extra Carbon Dioxide and Oxygen, Extra Water
    2. Removal of Extra Carbon Dioxide and Oxygen, Extra Water
      5472 views
      3. Guttation
    3. Guttation
      4. Removal of Other Metabolic Wastes
    4. Removal of Other Metabolic Wastes
      3654 views
      5. Hydrophytes and Halophytes
    5. Hydrophytes and Halophytes
      13556 views
      6. Xerophytes and Mesophytes
    6. Xerophytes and Mesophytes
      9728 views
      2.3: Homeostasis In Animals (Practice Test)
      Osmoregulation in Animals
    1. Osmoregulation in Animals
      17204 views
      2. Osmoregulation in Different Environments
    2. Osmoregulation in Different Environments
      12639 views
      3. Marine Environment
    3. Marine Environment
      8056 views
      4. Terrestrial Environment
    4. Terrestrial Environment
      5959 views
      5. Excretion in Animals
    5. Excretion in Animals
      9564 views
      2.4: Homeostasis In Man (Practice Test)
      Skin and Lungs
    1. Skin and Lungs
      5287 views
      2. The Structure and Role of Skin
    2. The Structure and Role of Skin
      178 views
      3. Regulatory Strategies
    3. Regulatory Strategies
      3674 views
      4. Thermostat Function and Feedback Controls in Human and Fever
    4. Thermostat Function and Feedback Controls in Human and Fever
      3770 views
      2.5: Urinary System In Human (Practice Test)
      Urinary System
    1. Urinary System
      9245 views
      2. Structure of Kidney
    2. Structure of Kidney
      49113 views
      3. Nephron
    3. Nephron
      11277 views
      4. Role of Kidney
    4. Role of Kidney
      27826 views
      5. Function of Kidney
    5. Function of Kidney
      9917 views
      6. Urea Formation, Kidney Filtration
    6. Urea Formation, Kidney Filtration
      3968 views
      7. Kidney as Osmoregulatory Organ
    7. Kidney as Osmoregulatory Organ
      12046 views
      2.6: Disorders of Kidneys (Practice Test)
      Kidney Stones
    1. Kidney Stones
      8438 views
      2. Renal Failure
    2. Renal Failure
      13435 views

    Chapter 3 Coordination ( 29 videos)  (Practice Test)

      3.1: Introduction (Practice Test)
      Stimuli, Receptors, Effectors, Response
    1. Stimuli, Receptors, Effectors, Response
      16832 views
      3.2: Types of Coordination
      Comparison of Nervous Coordination and Chemical Coordination
    1. Comparison of Nervous Coordination and Chemical Coordination
      3.3: Human Nervous System (Practice Test)
      Components of Nervous System, Brain
    1. Components of Nervous System, Brain
      6082 views
      2. The Divisions of Brain, Forebrain
    2. The Divisions of Brain, Forebrain
      38557 views
      3. More on Forebrain
    3. More on Forebrain
      4185 views
      4. Midbrain and Hindbrain
    4. Midbrain and Hindbrain
      11130 views
      5. Spinal Cord
    5. Spinal Cord
      13955 views
      6. Peripheral Nervous System (PNS)
    6. Peripheral Nervous System (PNS)
      6602 views
      7. More on Peripheral Nervous System (PNS)
    7. More on Peripheral Nervous System (PNS)
      4203 views
      8. Nerve cell or Neuron
    8. Nerve cell or Neuron
      14832 views
      9. Reflex Action
    9. Reflex Action
      10745 views
      3.4: Receptors of The Human Body (Practice Test)
      Eye
    1. Eye
      7259 views
      2. More on Eye
    2. More on Eye
      4034 views
      3. Process of Image Formation
    3. Process of Image Formation
      2967 views
      4. Astigmatism
    4. Astigmatism
      2854 views
      5. Defects of the Eye
    5. Defects of the Eye
      898 views
      6. Muslim Scientists (Eye)
    6. Muslim Scientists (Eye)
      1222 views
      7. Ear, External Ear
    7. Ear, External Ear
      3806 views
      8. Middle Ear, Inner Ear
    8. Middle Ear, Inner Ear
      3976 views
      3.5: Endocrine System (Practice Test)
      Important endocrine gland
    1. Important endocrine gland
      9123 views
      2. Pituitary Gland
    2. Pituitary Gland
      8636 views
      3. Pituitary's Median Lobe and Posterior Lobe
    3. Pituitary's Median Lobe and Posterior Lobe
      4164 views
      4. Thyroid Gland
    4. Thyroid Gland
      10441 views
      5. Parathyroid
    5. Parathyroid
      7905 views
      6. Pancreas
    6. Pancreas
      10728 views
      7. Adrenal Gland
    7. Adrenal Gland
      9392 views
      8. Gonads
    8. Gonads
      8639 views
      9. Feedback Mechanism
    9. Feedback Mechanism
      11601 views
      3.6: Disorders of The Nervous System
      Paralysis and Epilepsy
    1. Paralysis and Epilepsy
      3579 views

    Chapter 4 Support And Movement ( 20 videos)  (Practice Test)

      4.1: Introduction (Practice Test)
      Types of Movements
    1. Types of Movements
      4799 views
      2. Tactic Movements
    2. Tactic Movements
      6942 views
      3. Tropic Movements
    3. Tropic Movements
      5322 views
      4. Nastic Movement
    4. Nastic Movement
      4198 views
      5. Support, Movement and Locomotion
    5. Support, Movement and Locomotion
      5709 views
      4.2: Skeleton And Its Types (Practice Test)
      Skeleton, Endoskeleton, Exoskeleton, Hydroskeleton
    1. Skeleton, Endoskeleton, Exoskeleton, Hydroskeleton
      13833 views
      2. Cartilages
    2. Cartilages
      6653 views
      3. Role of Skeletal System
    3. Role of Skeletal System
      3220 views
      4. Bones
    4. Bones
      10019 views
      5. Repair of Broken Bones
    5. Repair of Broken Bones
      8478 views
      4.3: Human Skeleton (Practice Test)
      Human Skeleton, Axial Skeleton
    1. Human Skeleton, Axial Skeleton
      38474 views
      2. Appendicular Skeleton
    2. Appendicular Skeleton
      8148 views
      4.4: Joints (Practice Test)
      Types of Joints
    1. Types of Joints
      11695 views
      2. Roles of Tendons and Ligaments
    2. Roles of Tendons and Ligaments
      6211 views
      4.5: Muscles (Practice Test)
      Muscles and Movements
    1. Muscles and Movements
      7571 views
      2. Smooth and Cardiac Muscles
    2. Smooth and Cardiac Muscles
      4437 views
      3. Arrangement of Skeletal Muscles for Skeletal Movement
    3. Arrangement of Skeletal Muscles for Skeletal Movement
      4024 views
      4. Origin, Insertion, Belly, Ligaments and Tendons
    4. Origin, Insertion, Belly, Ligaments and Tendons
      3142 views
      4.6: Disorders of Skeleton System (Practice Test)
      Nutritional Causes
    1. Nutritional Causes
      1469 views
      2. Arthritis and Its Types
    2. Arthritis and Its Types
      5826 views

    Chapter 5 Reproduction ( 38 videos)  (Practice Test)

      5.1: Introduction (Practice Test)
      Reproduction, Asexual and Sexual reproduction
    1. Reproduction, Asexual and Sexual reproduction
      11247 views
      5.2: Types of Reproduction (Practice Test)
      Difference Between Asexual and Sexual Reproduction
    1. Difference Between Asexual and Sexual Reproduction
      4271 views
      2. Binary Fission
    2. Binary Fission
      9458 views
      3. Multiple Fission
    3. Multiple Fission
      9982 views
      4. Fragmentation and Budding
    4. Fragmentation and Budding
      6912 views
      5. Spore Formation
    5. Spore Formation
      13066 views
      6. Parthenogenesis and Vegetative Propagation
    6. Parthenogenesis and Vegetative Propagation
      4147 views
      7. Natural Vegetative Propagation
    7. Natural Vegetative Propagation
      8829 views
      8. More on Natural Vegetative Propagation
    8. More on Natural Vegetative Propagation
      2352 views
      9. Artificial Vegetative Propagation
    9. Artificial Vegetative Propagation
      4255 views
      10. Advantages and Disadvantages of Vegetative Propagation of Plants
    10. Advantages and Disadvantages of Vegetative Propagation of Plants
      8897 views
      11. Tissue Culturing and Cloning
    11. Tissue Culturing and Cloning
      8030 views
      12. Parthenocarpy
    12. Parthenocarpy
      16333 views
      13. Sexual Reproduction in Flowering Plants, The Flower
    13. Sexual Reproduction in Flowering Plants, The Flower
      1046 views
      14. Structure of Ovules
    14. Structure of Ovules
      2544 views
      15. Formation of Seed And Fruit
    15. Formation of Seed And Fruit
      2487 views
      16. Structure of Pollen Grain
    16. Structure of Pollen Grain
      2060 views
      17. Sexual Reproduction in Flowering Plants
    17. Sexual Reproduction in Flowering Plants
      9737 views
      18. More Sexual Reproduction in Flowering Plants
    18. More Sexual Reproduction in Flowering Plants
      5351 views
      5.3: Pollination (Practice Test)
      Pollination
    1. Pollination
      4691 views
      2. Life Cycle of Flowering Plant
    2. Life Cycle of Flowering Plant
      20326 views
      3. Formation of Seed And Fruit
    3. Formation of Seed And Fruit
      2487 views
      4. Parthenocarpy
    4. Parthenocarpy
      16333 views
      5. Adaptations in Insect-Pollinated and Wind-Pollinated Flowers
    5. Adaptations in Insect-Pollinated and Wind-Pollinated Flowers
      4594 views
      6. Development and Structure of Seed
    6. Development and Structure of Seed
      17044 views
      7. Germination of Seed
    7. Germination of Seed
      6453 views
      8. Conditions Necessary for Seed Germination
    8. Conditions Necessary for Seed Germination
      4612 views
      9. Types of Germination
    9. Types of Germination
      5.4: Reproduction In Animals (Practice Test)
      Binary Fission
    1. Binary Fission
      9458 views
      2. Budding
    2. Budding
      1392 views
      3. Regeneration and Parthenogenesis
    3. Regeneration and Parthenogenesis
      3872 views
      5.5: Sexual Reproduction (Practice Test)
      Gametogenesis
    1. Gametogenesis
      9695 views
      2. Mating and Fertilization
    2. Mating and Fertilization
      3678 views
      3. Fertilization and Development in Rabbit
    3. Fertilization and Development in Rabbit
      1879 views
      4. Male Reproductive System (Rabbit)
    4. Male Reproductive System (Rabbit)
      15016 views
      5. Female Reproductive System (Rabbit)
    5. Female Reproductive System (Rabbit)
      9614 views
      5.6: Need of Population Planning
      Need of Population Planning
    1. Need of Population Planning
      1027 views
      5.7: Sexually Transmitted Diseases (Practice Test)
      AIDS, A Sexually Transmitted Disease
    1. AIDS, A Sexually Transmitted Disease
      7203 views

    Chapter 6 Inheritance ( 28 videos)  (Practice Test)

      6.1: Introduction (Practice Test)
      Genes, Locus, Alleles, Phenotype, Genotype
    1. Genes, Locus, Alleles, Phenotype, Genotype
      22120 views
      6.2: Chromosomes and Genes (Practice Test)
      Gene and Genome, Chromosome, Chromatin
    1. Gene and Genome, Chromosome, Chromatin
      11553 views
      2. Composition of Chromosome
    2. Composition of Chromosome
      25284 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. Chromosomes, Genes and DNA
    5. Chromosomes, Genes and DNA
      14952 views
      6. Replication of DNA
    6. Replication of DNA
      16059 views
      7. How Does the DNA of Chromosome work?
    7. How Does the DNA of Chromosome work?
      7297 views
      8. Transcription
    8. Transcription
      18325 views
      9. Translation
    9. Translation
      15338 views
      6.3: Mendel And His Laws of Inheritance (Practice Test)
      Mendel's Interpretation
    1. Mendel's Interpretation
      5460 views
      6.4: Mendel's Law of Segregation Or Law of Purity of Gametes (Practice Test)
      Mendel’s Law of Segregation
    1. Mendel’s Law of Segregation
      28037 views
      6.5: Mendel's Law of Independent Assortment (Practice Test)
      Mendel’s Law of Independent Assortment
    1. Mendel’s Law of Independent Assortment
      19410 views
      2. Multiple Alleles
    2. Multiple Alleles
      7716 views
      3. ABO-Blood Group System
    3. ABO-Blood Group System
      9962 views
      4. Rh Blood Group System
    4. Rh Blood Group System
      675 views
      5. Codominance
    5. Codominance
      8185 views
      6. Complete Dominance
    6. Complete Dominance
      5375 views
      7. Incomplete Dominance
    7. Incomplete Dominance
      8390 views
      6.6: Variations and Evolution (Practice Test)
      Variations And Natural Selection
    1. Variations And Natural Selection
      121 views
      2. Discontinuous and Continuous Variations
    2. Discontinuous and Continuous Variations
      9470 views
      3. Causes of Variations
    3. Causes of Variations
      4. More on Causes of Variation
    4. More on Causes of Variation
      5. Sources of Variations
    5. Sources of Variations
      3749 views
      6. Variations lead to Evolution
    6. Variations lead to Evolution
      5196 views
      7. Theory of Natural Selection
    7. Theory of Natural Selection
      11343 views
      8. More on Theory of Natural Selection
    8. More on Theory of Natural Selection
      2449 views
      9. Evidences From Artificial Selection
    9. Evidences From Artificial Selection
      383 views

    Chapter 7 Man And His Environment ( 30 videos)  (Practice Test)

      7.1: Introduction (Practice Test)
      Ecology
    1. Ecology
      2941 views
      7.2: Levels of Ecological Organization (Practice Test)
      Ecology, Biosphere, Ecosystems, Community, Population
    1. Ecology, Biosphere, Ecosystems, Community, Population
      4805 views
      2. Components of Ecosystem
    2. Components of Ecosystem
      5633 views
      3. Abiotic Components
    3. Abiotic Components
      2977 views
      4. Abiotic Components (Temperature and Water)
    4. Abiotic Components (Temperature and Water)
      1520 views
      5. Abiotic Components (Fire, Atmosphere and Wind)
    5. Abiotic Components (Fire, Atmosphere and Wind)
      1598 views
      6. Biotic Components
    6. Biotic Components
      1793 views
      7. Types of Consumers
    7. Types of Consumers
      681 views
      7.3: Energy Flow In An Ecosystem As A Non-Cyclic Process (Practice Test)
      Flow of Energy
    1. Flow of Energy
      3628 views
      7.4: Flow of Material In An Ecosystem As Cyclic Process (Practice Test)
      Flow of Materials
    1. Flow of Materials
      2365 views
      2. Ecological Pyramids
    2. Ecological Pyramids
      3570 views
      3. Ecological Pyramids of Biomass
    3. Ecological Pyramids of Biomass
      4800 views
      4. Ecological Pyramids of Number
    4. Ecological Pyramids of Number
      2412 views
      7.5: Biogeochemical Cycles (Practice Test)
      Carbon Cycle
    1. Carbon Cycle
      9649 views
      2. The Nitrogen Cycle
    2. The Nitrogen Cycle
      3905 views
      3. Assimilation and Denitrification
    3. Assimilation and Denitrification
      2685 views
      7.6: Interaction In The Ecosystem (Practice Test)
      Competition
    1. Competition
      2. Parasitism
    2. Parasitism
      2517 views
      3. Symbiosis
    3. Symbiosis
      3557 views
      4. More on Symbiosis
    4. More on Symbiosis
      1817 views
      7.7: Ecosystem Balance And Human Impact
      Human Impact on Environment
    1. Human Impact on Environment
      7.8: Population Growth (Practice Test)
      Deforestation, Soil Erosion
    1. Deforestation, Soil Erosion
      2459 views
      2. Overpopulation, Urbanization
    2. Overpopulation, Urbanization
      1238 views
      3. Global Warming
    3. Global Warming
      1378 views
      4. Acid Rain
    4. Acid Rain
      1480 views
      7.9: Pollution (Practice Test)
      Air Pollution
    1. Air Pollution
      2761 views
      2. Water Pollution
    2. Water Pollution
      2644 views
      3. Land Pollution
    3. Land Pollution
      3544 views
      7.10: Conservation Of Nature (Practice Test)
      3 R, Reduce, Reuse and Recycle
    1. 3 R, Reduce, Reuse and Recycle
      1261 views
      2. Conservation of Biodiversity, Endangered Species in Pakistan
    2. Conservation of Biodiversity, Endangered Species in Pakistan
      4067 views

    Chapter 8 Biotechnology ( 8 videos)  (Practice Test)

      8.1: Introduction (Practice Test)
      Biotechnology, The Genetic Engineering
    1. Biotechnology, The Genetic Engineering
      11062 views
      8.2: Fermentation (Practice Test)
      Lactic Acid Fermentation
    1. Lactic Acid Fermentation
      3353 views
      2. Alcoholic Fermentation
    2. Alcoholic Fermentation
      4633 views
      3. Fermentation Products
    3. Fermentation Products
      2735 views
      4. Procedure to Use Fermenter
    4. Procedure to Use Fermenter
      1092 views
      5. Fermenter
    5. Fermenter
      4153 views
      8.3: Genetic Engineering And Its Uses (Practice Test)
      Scope and Importance of Biotechnology
    1. Scope and Importance of Biotechnology
      6326 views
      8.4: Single Cell Protein And Its uses (Practice Test)
      Single-Cell Protein
    1. Single-Cell Protein
      10359 views

    Chapter 9 Pharmacology ( 7 videos)  (Practice Test)

      9.1: Introduction (Practice Test)
      Drug, Pharmaceutical Drug, Addictive Drugs
    1. Drug, Pharmaceutical Drug, Addictive Drugs
      3069 views
      9.2: Medicinal Drugs (Practice Test)
      Synthetic Drugs, Drugs from Plants and Fungi
    1. Synthetic Drugs, Drugs from Plants and Fungi
      2233 views
      2. Drugs from Animals, Minerals and Bacteria
    2. Drugs from Animals, Minerals and Bacteria
      1643 views
      3. Principle Usage of important Medicinal Drugs
    3. Principle Usage of important Medicinal Drugs
      1552 views
      9.3: Addictive Drugs (Practice Test)
      Narcotics, Heroin, Cocaine
    1. Narcotics, Heroin, Cocaine
      3371 views
      2. Drug Addiction and Associated Problems
    2. Drug Addiction and Associated Problems
      1960 views
      9.4: Antibiotics And Vaccines
      Antibiotics, Bactericidal and Bacteriostatic Antibiotics
    1. Antibiotics, Bactericidal and Bacteriostatic Antibiotics
      3661 views