Zoology
IASbaba’s TLP OPTIONAL – 2017 : Zoology [3rd Oct, 2017] – Day 45
Archives
Q.1) write short note on the followings ( not more than 200 words)
- Gametogenesis
- Oogenesis
- Chemical composition of sperm
- Fertilization
Q.2) what is polyspermy ? Briefly explain the process of blocking polyspermy.
Q.3) How capacitation achieved in mammals ? Why it is important?