Which Event Triggers the Acrosomal Reaction in Mammals

question 98

Multiple Choice

Which event triggers the acrosomal reaction in mammals?

• A) Contact between the sperm and the cumulus of the egg
• B) Contact between the sperm and the plasma membrane of the egg
• C) Blocks to polyspermy
• D) Contact between the sperm and the zona pellucida of the egg
• E) Contact between the sperm and the vitelline membrane of the egg

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Definitions:

Functions Of Money

The core roles money plays in an economy, including serving as a medium of exchange, a unit of account, a store of value, and sometimes, a standard of deferred payment.

Medium Of Exchange

An intermediary instrument or system used to facilitate the sale, purchase, or trade of goods between parties.

Unit Of Account

A common unit for measuring the value of each good or service.

Store Of Value

Anything that retains its purchasing power over time.