Reproductive Health

NEET Biology · 33 questions · Page 4 of 4 · Click an option or "Show Solution" to reveal answer

Q31

GIFT is recommended for females who

A cannot produce an ovum

B cannot retain the fetus inside the uterus

C whose cervical canal is too narrow

D cannot provide suitable environment for fertilisation

Correct Answer

Option A

Solution

(a) GIFT: donor ova are mixed with sperm and transferred to fallopian tube of woman who cannot produce ova.

Q32

Which is not a method of contraception?

A Tubectomy

B Condoms

C Pills of a combination of oxytocin and vasopressin

D Lippes loop

Correct Answer

Option C

Solution

Q33

Which approach does not give the correct action of contraceptive?

A Barrier methods prevent fertilization

B IUDs increase phagocytosis of sperms, suppress sperm motility

C Hormonal contraceptives prevent ovulation and fertilization

D Vasectomy prevents spermatogenesis

Correct Answer

Option D

Solution

(d) Vasectomy cuts the vas deferens — semen contains no sperms but spermatogenesis continues in testes.

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