VGO-0031
QUESTION
The capacitation of sperm generally takes place in?
OPTIONS
(A) Vagina
(B) Cervix
(C) Body of uterus
(D) Oviduct
ANSWER
(C) Body of uterus
EXPLANATION
The uterine environment contributes to sperm capacitation through changes in the sperm membrane and removal or modification of seminal surface components, making the uterine body the conventional answer intended here. The vagina and cervix mainly support deposition, transport, and selection. Capacitation also continues in the oviduct, so the uterus should not be described as its exclusive site; the process occurs across the upper female reproductive tract.
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Veterinary Gynaecology and Obstetrics · 240 Questions
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