The response to sperm fusing with the egg membrane causes enzyme-rich granules to ultimately cause the separation of the vitelline envelope and the egg membrane; this is called
A) polyspermy.
B) pronucleation.
C) the cortical reaction.
D) cytoplasmic localization.

Question

Quizplus · Accepted Answer

The separation of the vitelline envelope and the egg membrane is caused by the cortical reaction, which is triggered by the fusion of sperm with the egg membrane. Enzyme-rich granules released during the cortical reaction cause modifications to the egg membrane that prevent multiple sperm from fertilizing the egg, a condition known as polyspermy. Pronucleation is a process that occurs after fertilization, during which the nuclei of the sperm and egg fuse to form the zygote. Cytoplasmic localization is a process by which messenger RNA molecules and proteins become localized in specific regions of the egg cytoplasm, contributing to the development of specialized cell types during embryogenesis.

The Response to Sperm Fusing with the Egg Membrane Causes