Which of the Following Is Not a Mechanism to Prevent

question 45

Multiple Choice

Which of the following is not a mechanism to prevent polyspermy?

• A)change in membrane potential of egg
• B)altering composition of exterior egg coat
• C)cortical granule enzymes remove sperm receptors from egg
• D)vitelline envelopes lift off surface of egg
• E)sperm nuclei degraded inside egg allowing only one to fuse

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Definitions:

Feedback

Information provided as a response to an action or behavior, intended to guide future actions.

Tensions

The state of being stretched tight, often referring to mental or emotional strain resulting from challenging situations.

Obliging

Willingness to do a service or kindness; readily performing favors or good deeds.

Concern

A matter of interest or importance to someone.