NEET Chemistry: Biology of Animals questions with solutions

Q1. The life cycle of mulberry silk worm is completed within

1. 20 days
2. 30 days
3. 35 days
4. 45 days

Answer: 35 days

Mulberry silkworm completes its development from egg to adult in about 35 days under suitable conditions. This is the standard life-cycle duration commonly cited in sericulture.