Biology | Class 10

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    Chapter 1 Digestive System (20 videos) (Practice Test) (Exercises Exercise Answers)

      1.1: Ingestion, Digestion, Absorption, Assimilation And Egestion (Practice Test)
      Ingestion and Digestion of Food in Man
    1. Ingestion and Digestion of Food in Man
      618 views
      1.2: Human Alimentary Canal (Practice Test)
      Alimentary Canal
    1. Alimentary Canal
      5890 views
      2. Oral Cavity
    2. Oral Cavity
      693 views
      3. Pharynx and Oesophagus
    3. Pharynx and Oesophagus
      6713 views
      4. Stomach Digestion
    4. Stomach Digestion
      11097 views
      5. More on Digestion of Food in the Stomach
    5. More on Digestion of Food in the Stomach
      2147 views
      6. Small intestine
    6. Small intestine
      8002 views
      7. Large Intestine
    7. Large Intestine
      6785 views
      8. Digestive gland
    8. Digestive gland
      281 views
      1.3: Swallowing And Peristalsis (Practice Test)
      Pharynx and Oesophagus
    1. Pharynx and Oesophagus
      6713 views
      1.4: Chemical Digestion (Practice Test)
      Digestion in Oral Cavity
    1. Digestion in Oral Cavity
      8759 views
      2. More on Digestion of Food in the Stomach
    2. More on Digestion of Food in the Stomach
      2147 views
      3. Small intestine
    3. Small intestine
      8002 views
      4. Digestion in Duodenum and Enzyme Precursors
    4. Digestion in Duodenum and Enzyme Precursors
      1946 views
      5. More on Digestion and Absorption of Food in the Small Intestine
    5. More on Digestion and Absorption of Food in the Small Intestine
      3743 views
      6. Large Intestine
    6. Large Intestine
      6785 views
      1.5: Role of Liver (Practice Test)
      Liver
    1. Liver
      6945 views
      1.6: Structure of Villus (Practice Test)
      More on Digestion and Absorption of Food in the Small Intestine
    1. More on Digestion and Absorption of Food in the Small Intestine
      3743 views
      1.7: Disorders of Gut (Practice Test)
      Diarrhea, Vomiting
    1. Diarrhea, Vomiting
      3679 views
      2. Constipation and Ulcer
    2. Constipation and Ulcer
      2885 views

    Chapter 2 Circulatory System (19 videos) (Practice Test) (Exercises Exercise Answers)

      2.1: Organs Connected to Blood Circulatory System (Practice Test)
      Comparison of Arteries, Capillaries and Veins
    1. Comparison of Arteries, Capillaries and Veins
      3363 views
      2.2: Components of Blood (Practice Test)
      Blood, Blood Plasma
    1. Blood, Blood Plasma
      5759 views
      2.3: Cell Types Found in Blood (Practice Test)
      Blood Cells
    1. Blood Cells
      4336 views
      2. White Blood Cells
    2. White Blood Cells
      1107 views
      3. Agranular Leukocytes
    3. Agranular Leukocytes
      826 views
      4. Platelets
    4. Platelets
      859 views
      2.4: Blood Clotting (Practice Test)
      Platelets
    1. Platelets
      859 views
      2.5: Heart (Practice Test)
      Structure of Human Heart
    1. Structure of Human Heart
      18062 views
      2. Passage of Blood Through Heart
    2. Passage of Blood Through Heart
      1762 views
      3. Heart Beat
    3. Heart Beat
      5655 views
      4. Arterial System
    4. Arterial System
      6883 views
      5. Venous System
    5. Venous System
      4938 views
      2.6: Circulation of Blood (Practice Test)
      Passage of Blood Through Heart
    1. Passage of Blood Through Heart
      1762 views
      2.7: Transportation of Material Through Blood (Practice Test)
      Functions of Blood
    1. Functions of Blood
      1826 views
      2. More on Functions of Blood
    2. More on Functions of Blood
      482 views
      2.8: Common Heart Diseases (Practice Test)
      Atherosclerosis and Arteriosclerosis
    1. Atherosclerosis and Arteriosclerosis
      5897 views
      2. More on Myocardial Infarction
    2. More on Myocardial Infarction
      758 views
      3. Angina Pectoris
    3. Angina Pectoris
      1015 views
      2.9: Harmful Effects of Smoking on Heart (Practice Test)
      Bad effects of smoking
    1. Bad effects of smoking
      4565 views

    Chapter 3 Respiratory System (8 videos) (Practice Test) (Exercises Exercise Answers)

      3.1: Air Passage Way (Practice Test)
      The Air Passageway
    1. The Air Passageway
      12277 views
      2. The Lungs
    2. The Lungs
      3. Need of Respiratory Gas Exchange
    3. Need of Respiratory Gas Exchange
      1905 views
      3.2: Mechanism of Breathing (Practice Test)
      Mechanism of Breathing in man
    1. Mechanism of Breathing in man
      1398 views
      3.3: Composition of Inspired and Expired Air (Practice Test)
      Composition of air
    1. Composition of air
      1637 views
      3.4: Diseases Related To Respiratory System (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 4 Urinary System (9 videos) (Practice Test) (Exercises Exercise Answers)

      4.1: Human Urinary System (Practice Test)
      Urinary system
    1. Urinary system
      9245 views
      4.2: Structure and Function of Kidney (Practice Test)
      Structure of Kidney
    1. Structure of Kidney
      49113 views
      4.3: Nephron (Practice Test)
      Structure of Nephron
    1. Structure of Nephron
      11277 views
      2. Functions of Kidney
    2. Functions of Kidney
      9917 views
      4.4: Osmoregulatory Function of Kidney (Practice Test)
      Kidney as Osmoregulatory Organ
    1. Kidney as Osmoregulatory Organ
      12046 views
      4.5: Disorders of Human Urinary System (Practice Test)
      Kidney Stone
    1. Kidney Stone
      2. Kidney (Renal) Failure, Dialysis
    2. Kidney (Renal) Failure, Dialysis
      13435 views
      3. Peritoneal Dialysis
    3. Peritoneal Dialysis
      20631 views
      4. Kidney Transplant
    4. Kidney Transplant
      2333 views

    Chapter 5 Nervous System (24 videos) (Practice Test) (Exercises Exercise Answers)

      5.1: Nervous System and Its Role (Practice Test)
      The Nervous System
    1. The Nervous System
      429 views
      2. Working Model of The Nervous System
    2. Working Model of The Nervous System
      110 views
      5.2: 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. More on Peripheral Nervous System (PNS)
    6. More on Peripheral Nervous System (PNS)
      2975 views
      5.3: Neuron (Practice Test)
      Nerve cell or Neuron
    1. Nerve cell or Neuron
      14832 views
      2. Neuron Types
    2. Neuron Types
      10302 views
      5.4: Stimulus (Practice Test)
      Stimuli, Receptors, Effectors, Response
    1. Stimuli, Receptors, Effectors, Response
      16832 views
      5.5: Nerve Impulses (Practice Test)
      Nerve Impulse and Resting Membrane Potential
    1. Nerve Impulse and Resting Membrane Potential
      12246 views
      2. Generation and transmission of nerve impulse
    2. Generation and transmission of nerve impulse
      5.6: Synapse (Practice Test)
      Synapse
    1. Synapse
      11029 views
      5.7: Neurotransmitters
      Classification of Neurotransmitters
    1. Classification of Neurotransmitters
      5.8: Reflex Action (Practice Test)
      Reflex Action
    1. Reflex Action
      10745 views
      5.9: Endocrine System (Practice Test)
      Important endocrine gland
    1. Important endocrine gland
      9123 views
      2. Pituitary Gland
    2. Pituitary Gland
      7291 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
      8. Gonads
    8. Gonads
      8639 views

    Chapter 6 Animal Reproduction (11 videos) (Practice Test) (Exercises Exercise Answers)

      6.1: Role of Hormones in Male and Female Sexual Development (Practice Test)
      Hormonal Control of Male Reproductive System
    1. Hormonal Control of Male Reproductive System
      5499 views
      2. Hormonal Control of Reproductive Cycles
    2. Hormonal Control of Reproductive Cycles
      6842 views
      6.2: Gametogenesis and Fertilization (Practice Test)
      Gametogenesis
    1. Gametogenesis
      9695 views
      2. Mating and Fertilization
    2. Mating and Fertilization
      3678 views
      6.3: Mechanism of Reproduction in Animals (Practice Test)
      Binary Fission
    1. Binary Fission
      9458 views
      2. Budding
    2. Budding
      1392 views
      3. Fragmentation, Budding
    3. Fragmentation, Budding
      6912 views
      4. Regeneration and Parthenogenesis
    4. Regeneration and Parthenogenesis
      3872 views
      5. Male Reproductive System, (Rabbit)
    5. Male Reproductive System, (Rabbit)
      15016 views
      6. Female Reproductive System, (Rabbit)
    6. Female Reproductive System, (Rabbit)
      9614 views
      6.4: Sex Determination in Human (Practice Test)
      Chromosome in Man
    1. Chromosome in Man
      2013 views

    Chapter 7 Inheritance (6 videos) (Practice Test) (Exercises Exercise Answers)

      7.1: Structure of Chromosome (Practice Test)
      Number and Structure of Chromosome
    1. Number and Structure of Chromosome
      14313 views
      7.2: Genotypes and Phenotypes (Practice Test)
      Genes, Locus, Alleles, Phenotype, Genotype
    1. Genes, Locus, Alleles, Phenotype, Genotype
      22120 views
      2. Genotype and Its Types
    2. Genotype and Its Types
      7.3: Mendelian Inheritance (Practice Test)
      Mendel's Interpretation
    1. Mendel's Interpretation
      5460 views
      2. Mendel’s Law of Segregation
    2. Mendel’s Law of Segregation
      28037 views
      3. Mendel’s Law of Independent Assortment
    3. Mendel’s Law of Independent Assortment
      19410 views

    Chapter 8 Diseases (15 videos) (Practice Test) (Exercises Exercise Answers)

      8.1: Diseases
      Differentiate Between Infectious and Non-infectious Diseases
    1. Differentiate Between Infectious and Non-infectious Diseases
      8.2: Infectious Diseases (Practice Test)
      Bacterial Diseases in Man
    1. Bacterial Diseases in Man
      3324 views
      2. Some Diseases Common Diseases Caused by Fungal Pathogens
    2. Some Diseases Common Diseases Caused by Fungal Pathogens
      667 views
      3. Viral Diseases
    3. Viral Diseases
      4137 views
      8.3: Zoonotic Diseases
      Zoonotic Diseases And Their Types
    1. Zoonotic Diseases And Their Types
      8.4: Vector Borne Diseases (Practice Test)
      Insects Being The Vectors of diseases
    1. Insects Being The Vectors of diseases
      1665 views
      8.5: Non-Infectious Diseases
      Differentiate Between Infectious and Non-infectious Diseases
    1. Differentiate Between Infectious and Non-infectious Diseases
      8.6: Covid-19
      Causes, Symptoms And Preventions of COVID-19
    1. Causes, Symptoms And Preventions of COVID-19
      8.7: Aids (Practice Test)
      AIDS, A Sexually Transmitted Disease
    1. AIDS, A Sexually Transmitted Disease
      7203 views
      8.8: Diabetes
      Diabetes and its Types
    1. Diabetes and its Types
      8.9: Plant Diseases in Pakistan (Practice Test)
      Economic Loss due to Fungi
    1. Economic Loss due to Fungi
      8.10: Antibiotics (Practice Test)
      Antibiotics
    1. Antibiotics
      3092 views
      2. Antibiotics, Bactericidal and Bacteriostatic antibiotics
    2. Antibiotics, Bactericidal and Bacteriostatic antibiotics
      3661 views
      3. Mode of Action of Antibiotics
    3. Mode of Action of Antibiotics
      4. Three Major Groups of Antibiotics , Antibiotic Resistance
    4. Three Major Groups of Antibiotics , Antibiotic Resistance
      2832 views

    Chapter 9 Immunity and the Immune System (14 videos) (Practice Test) (Exercises Exercise Answers)

      9.1: Immunity (Practice Test)
      Immunity, Immunology
    1. Immunity, Immunology
      2849 views
      2. Role of Human Immune System Against Infections
    2. Role of Human Immune System Against Infections
      3. Parts of Immune System
    3. Parts of Immune System
      9.2: Organs of the Immune System (Practice Test)
      Parts of Immune System
    1. Parts of Immune System
      2. White Blood Cells
    2. White Blood Cells
      1107 views
      3. b-Lymphocytes
    3. b-Lymphocytes
      3680 views
      4. T-Lymphocytes
    4. T-Lymphocytes
      4541 views
      5. First Line of Defense
    5. First Line of Defense
      7244 views
      6. Second Line of Defense
    6. Second Line of Defense
      3985 views
      7. The Specific Defenses (Third Line of Defense )
    7. The Specific Defenses (Third Line of Defense )
      4888 views
      8. Inborn and acquired immunity
    8. Inborn and acquired immunity
      1274 views
      9.3: Functions of Adaptive Immunity (Practice Test)
      The Specific Defenses (Third Line of Defense )
    1. The Specific Defenses (Third Line of Defense )
      4888 views
      9.4: Vaccines (Practice Test)
      Vaccination a Mean to Develop Active Acquired Immunity
    1. Vaccination a Mean to Develop Active Acquired Immunity
      1037 views
      9.5: Allergies (Practice Test)
      Allergies
    1. Allergies
      1323 views

    Chapter 10 Biotechnology (16 videos) (Practice Test) (Exercises Exercise Answers)

      10.1: Introduction to Biotechnology (Practice Test)
      Scope and Importance of Biotechnology
    1. Scope and Importance of Biotechnology
      6326 views
      10.2: Food Biotechnology Related To Advanced Agriculture in Pakistan (Practice Test)
      Genetically Modified Organisms
    1. Genetically Modified Organisms
      294 views
      2. Application of Transgenic Plants
    2. Application of Transgenic Plants
      4814 views
      3. Uses and Applications of Biotechnology( With Reference to Plants)
    3. Uses and Applications of Biotechnology( With Reference to Plants)
      381 views
      10.3: Medical Biotechnology in Advancement of Healthcare in Diabetes and Cancer (Practice Test)
      Biotechnology, The Genetic Engineering
    1. Biotechnology, The Genetic Engineering
      11062 views
      2. Medical Biotechnology and Diagnosis of Diabetes
    2. Medical Biotechnology and Diagnosis of Diabetes
      3. Recombinant DNA Technology
    3. Recombinant DNA Technology
      27401 views
      4. Bengin or Malignant
    4. Bengin or Malignant
      1102 views
      5. Early Diagnosis of Cancer
    5. Early Diagnosis of Cancer
      6. Medical Biotechnology and Cancer Treatment
    6. Medical Biotechnology and Cancer Treatment
      10.4: Potential Advantages of Genetic Editing With Examples in Medicine and Agriculture (Practice Test)
      Gene Editing and Its Benefits in Medicine
    1. Gene Editing and Its Benefits in Medicine
      2. Uses and Applications of Biotechnology( With Reference to Plants)
    2. Uses and Applications of Biotechnology( With Reference to Plants)
      381 views
      10.5: Benefits of Marine Biotechnology (Practice Test)
      Benefits of Marine Biotechnology
    1. Benefits of Marine Biotechnology
      2. Bioremediation
    2. Bioremediation
      1405 views
      10.6: Bioremediation: Taking Better Care of Our Environment (Practice Test)
      Bioremediation
    1. Bioremediation
      1405 views
      2. Scope and Importance of Biotechnology
    2. Scope and Importance of Biotechnology
      6326 views

    Chapter 11 Biostatistics and Data Handling (6 videos) (Practice Test) (Exercises Exercise Answers)

      11.1: Biostatistics and its Uses
      Biostatistics and its Uses
    1. Biostatistics and its Uses
      11.2: Definition and Calculation of Mean, Median and Mode (Practice Test)
      Arithmetic Mean of Raw Data-Direct Method
    1. Arithmetic Mean of Raw Data-Direct Method
      4101 views
      2. Mode for Ungrouped Data
    2. Mode for Ungrouped Data
      1778 views
      3. Median of Primary Data
    3. Median of Primary Data
      166 views
      11.3: Sketching a Bar Chart for A Given Set of Biological Data (Practice Test)
      Introduction to Graph
    1. Introduction to Graph
      288 views
      2. Reading bar graph
    2. Reading bar graph
      116 views