Chapter 8: Vitamin – Class 9 Biology (Punjab & Federal Board)
On this full lecture, we’ll perceive Vitamin step-by-step — how vegetation and people acquire, use, and digest meals, and the way an unbalanced eating regimen impacts well being.
Timestamps
00:00 Vitamin in vegetation,
18:38 Elements of human meals, Carbohydrates, Fat, protein, Minerals
36:30 Vitamin A, Vitamin D, Vitamin C, water and dietary fibre
01:00:27 Malnutrition (Issues associated to vitamin)
01:19:44 Digestion in People
01:30:14 Oral cavity, Pharynx, Larynx and Esophagus
01:39:37 Digestion in Abdomen
01:50:53 Digestion in Small gut
02:02:30 Digestion in Massive gut
02:09:22 Issues of Digestive system (Ulcer)
🔹 Subjects Lined on this Chapter:
Vitamin in Crops – Autotrophic and Heterotrophic modes of vitamin
Elements of Meals – Carbohydrates, proteins, fat, nutritional vitamins, minerals, and water
Nutritional vitamins (A, D & C) – Sources, features, and deficiency ailments
Balanced Food plan – Significance and day by day dietary necessities
Malnutrition – Causes, results, and kinds (Kwashiorkor, Marasmus, Goitre, Anaemia)
Digestion in People – Alimentary canal, digestive glands, and processes
Issues of Digestive System – Ulcer, Constipation, and Diarrhoea
By the top of this video, you’ll clearly perceive how meals is taken, digested, absorbed, and utilized by our physique — and the way poor eating regimen or unhygienic meals could cause ailments.
👨🏫 Defined by: Abdul Rehman, Energy of Information Academy
📚 Board: Punjab, Sindh, KPK, Baluchistan and Federal Board Class 9
🎯 Language: Easy English + Urdu rationalization
📅 For: Examination preparation, board revision, and idea readability
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