Question
Biology Question on Photosynthesis in higher plants
The lifespan of sperm fertility is:
A
(A) 90 days
B
(B) 5 days
C
(C) 6 hours
D
(D) Infinite
Answer
(B) 5 days
Explanation
Solution
Explanation:
The life span of sperm after ejaculation depends on the circumstances. Ejaculated sperm remain viable for several days within the female reproductive tract. Fertilization is possible as long as the sperm remain alive for up to 5 days. Sperm can also be preserved for decades when semen is frozen.Hence, the correct option is (B).