After a sperm has penetrated an ovum in the process of fertilization, entry of further sperms is prevented by

Question

After a sperm has penetrated an ovum in the process of fertilization, entry of further sperms is prevented by, Development of the vitelline membrane, Development of the pigment coat, Condensation of yolk, Formation of fertilization membrane

MARKS App · Accepted Answer

Fertilization membrane prevents polyspermic fertilization or polyspermy, thereby preventing further entry of many spermatozoans inside the egg.

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