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The major function of **prostaglandins** present in seminal fluid is to:
AProvide energy to sperms
BCoagulate semen for retention
CStimulate reverse peristalsis of vagina/uterus aiding sperm movement toward egg
DNeutralize the acidic prostatic fluid
Answer & Solution
Correct answer: C. Stimulate reverse peristalsis of vagina/uterus aiding sperm movement toward egg
Seminal-vesicle prostaglandins induce reverse peristaltic contractions in the female reproductive tract, propelling sperms upward toward the ovum. Fructose provides energy; fibrinogen coagulates; the alkaline pH neutralizes vaginal acidity — different roles.
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