Subject : Biology Class : X (CBSE )

CONTENSTS

S.No. Topics Page No.

1. Nutrition 2 - 18

2. Transportation & Excretion 19 - 36

3. Respiration 37 - 51

4. Control and Co-ordination 52 – 68

5. Reproduction 69 - 91

6. Heredity & Inheritance 92 - 108

7. Our Environment 109 - 126

8. Origin and Evolution of life 127 - 141