CARBOHYDRATES | Monosaccharides | Classification of Carbohydrates | 11th class biology new syllabus

11th Class Biology | Chapter 4: Biomolecules (Carbohydrates) | New Syllabus 2025

Welcome to Dr. Saqi’s Biology Hub!
In this lecture, we will study Carbohydrates from Chapter 4: Biomolecules of the new 1st Year Biology (F.Sc / HSSC) Syllabus 2025.

👉 Topics Covered:

✔ Definition of Carbohydrates (Hydrated Carbon, C.H.O)
✔ Importance as Primary Source of Energy
✔ General Formula & Properties
✔ Classification of Carbohydrates (Monosaccharides, Disaccharides, Polysaccharides)
✔ Triose, Tetrose, Pentose, Hexose, Heptose Sugars
✔ Examples: Glucose, Fructose, Galactose, Ribose, Deoxyribose
✔ Ring Structure of Sugars (Glucose, Galactose, Fructose, Ribose)
✔ Glycosidic Bond and Biological Importance

📖 This lecture is specially designed for FSc Part 1 Students (Punjab Textbook Board – PTB) according to the New Syllabus 2025.


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