NEETZoologyHuman Reproduction
Read the following statements and choose the correct option: 1. The acrosome is filled with enzymes that help Fertilization of ovum 2. The middle piece possesses numerous nucleus, which produce energy for the movement of tail that facilitate sperm motility essential for fertilization 3. The human male ejaculates about 200 to 300 million sperms during a coitus. 4. For normal fertility, at least 90 per cent sperms must
Options
- Aall are correct
- BOnly 1 and 3 are incorrect
- C1,2,3 are correct
- DOnly 2 and 4 are incorrect
Correct answer
D. Only 2 and 4 are incorrect
Step-by-step solution
The acrosome is filled with enzymes that help Fertilization of ovum. The middle piece possesses numerous mitochondria, which produce energy for the movement of tail that facilitate sperm motility essential for fertilization. The human male ejaculates about 200 to 300 million sperms during a coitus. For normal fertility, at least 60 per cent sperms must have normal shape and size and atleast 40 per cent of them must show vigorous motility