Question

Statement I: For normal fertility at least $40$ per cent of ejaculated sperms must have normal shape and size and at least $60$ per cent of them must show vigorous motility.
Statement II: The semen along with the sperms is called the seminal plasma.

• A. Both statements I and II are correct and II explains I
• B. Both statements I and II are correct and II does not explain I
• C. Statement I is true and statement II is false
• D. Both statements I and II are false

Answer 1

Answer: (D)

• The human male ejaculates about $200$ to $300$ million sperms during a coitus of which, for normal fertility, at least $60$ percent sperms must have normal shape and size and at least $40$ per cent of them must show vigorous motility.
• The seminal plasma along with the sperm constitute the semen