Introduction to Nutrition

Balochistan Board > Class 9 > Biology (Total Videos: 212)

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Chapter 8: Introduction to Nutrition (36 videos)   (Practice Test)
8.1: Mineral Nutrition in Plants  (Practice Test)
  1. Autotrophic and Heterotrophic Nutrition
  2. Minerals Requirement in Plants
  3. Macronutrients, Micronutrients
8.2: Role of Nitrogen in Protein Synthesis  (Practice Test)
  1. Role of Nitrogen and Magnesium
8.3: Role of Magnesium in Chlorophyll Formation  (Practice Test)
  1. Minerals Requirement, Magnesium
8.4: Effect of Lack of Nitrate and Magnesium ion in Plant Growth  (Practice Test)
  1. Minerals Requirement, Nitrogen
8.5: Importance of Fertilizers in Agriculture
  1. Importance of Fertilizers in Agriculture
8.6: Environmental Hazards Related to Chemical Fertilizers Use
  1. Environmental Hazards Related to Fertilizers Use
8.7: Components of Human Food  (Practice Test)
  1. Carbohydrates
  2. Functions of Carbohydrates
  3. Structure of Amino Acid
  4. Function of Protien
  5. Lipids Characteristics
  6. Vitamins
  7. Vitamin C and D
  8. Role of Calcium and Iron
  9. Water and Dietry Fibre
8.8: Problems Related to Nutrition  (Practice Test)
  1. Problems Related to Nutrition (Malnutrition)
  2. Protein-Energy Malnutrition
  3. Mineral Deficiency Diseases
  4. Over-intake of Nutrients
  5. Effects of Malnutrition
8.9: Factors That Contribute to Famine
  1. Factors That Contribute to Famine
8.10: Digestive System and Digestion of Food in Man
  1. Digestion in Human
  2. Human Digestive System (Stomach and small intestine)
8.11: Alimentary Canal/Digestive Tract  (Practice Test)
  1. Alimentary Canal
  2. Oral Cavity
  3. Pharynx and Oesophagus
  4. Stomach Digestion
  5. Small intestine
  6. More on Small intestine
  7. Large intestine
8.12: Role of Pancreas in Digestion
  1. Enzymes
8.13: Role of Liver in The Metabolism of Glucose and Amino Acids  (Practice Test)
  1. Role of Liver
  2. Deamination, Urea, Uric Acid
8.14: Digestive Disorder or Disorder of Gut  (Practice Test)
  1. Diarrhoea, Vomiting
  2. Constipation, Ulcer