Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Receptors for sperm binding in mammals are present on:
Text Solution
Verified by ExpertsThe correct answer is:
D
• In mammals sperm recognize and bind specific receptors present over the egg's extracellular envelope i.e., over the zona pellucida layer.
• The corona radiata are the surrounding cumulus cells (not the primary sperm-binding receptors) and the perivitelline space is the gap between the oocyte plasma membrane and zona pellucida - it does not contain the sperm-binding receptors.
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