Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Human Reproduction

Question:
Read the given passage and answer the questions that follow :-
The primary sex organs ,the testis in the males and ovaries in the females produce gametes i.e, sperms and ovaries respectively by the process called gametogenesis. Sperm is a motile gamete whereas the ovum is a non-motile gamete. Sperm and ova formation are called spermatogenesis and oogenesis respectively.
Complete the given statement by choosing the correct options for A ,B and C The human male ejaculates about ___A____ million sperms during a coitus of which for normal fertility at least __B__ percent sperms must have normal shape and size and at least __C__ percent of them must show vigorous motility.
Options:
A-700
B-40
C-60
A-200-300
B-40
C-60
A-100-200
B-60
C-40
A-200-300
B-60
C-40
Correct Answer:
A-200-300
B-60
C-40
Explanation:
The human male ejaculates about 200-300 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 percent of them must show vigorous motility.