Question

What is true in process of fertilization?

• (A) Only one sperm reaches the egg and enters it
• (B) The entry of sperm activities at the egg for completing meiosis
• (C) Two haploid nuclei fuse and to Immediately, divided to produce two nuclei which are again haploid
• (D) Only the acrosome of the sperm enters the egg.

Answer 1

The Correct Option is B

Explanation:
The entry of sperm activities at the egg for completing meiosis is true in process of fertilization.The entry of sperm activates the egg for completing meiosis. Fertilization is the fusion of gametes (male and female) to develop a new individual organism. About once a month, an egg is released from one of a woman's two ovaries. This is called ovulation. The egg then enters the nearby fallopian tube that leads to the uterus. If one of the sperm cells penetrates the egg, the egg is fertilized and begins developing.Hence, the correct option is (B).