NEETZoology-Human Reproduction

NEET Zoology Fertilization MCQ Question

Type: MCQ-conceptual-Medium-Class 12

Incorrect statement w.r.t human reproduction is (1) Capacitation occurs in female reproductive tract. (2) Fertilization is feasible if both sperm and ovum are transported simultaneously to the ampullary region of fallopian tube. (3) Circulating levels of estrogen and progesterone in females regulates the changes in GnRH pulse frequency. (4) In females, meiosis-I completes at the time of birth.

A

Capacitation occurs in female reproductive tract.

B

Fertilization is feasible if both sperm and ovum are transported simultaneously to the ampullary region of fallopian tube.

C

Circulating levels of estrogen and progesterone in females regulates the changes in GnRH pulse frequency.

D

In females, meiosis-I completes at the time of birth.

Correct Answer

Option D

Detailed Explanation

In females, meiosis-I is completed just before ovulation, not at the time of birth.

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