Proteases and Acrosin Are Enzymes

question 8

Multiple Choice

Proteases and acrosin are enzymes. How do they function in reproduction?

• A) They act to break down the protective barriers around the egg, allowing the sperm to penetrate.
• B) They neutralize the mucous secretions of the uterine mucosa.
• C) They direct the sperm to the egg through chemical messengers.
• D) Their function is unknown.

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Definitions:

Moisture

The presence of water or other liquid, in vapor form or as tiny droplets, within a substance or environment.

Charged Electroscope

A device used to detect the presence of electric charge, either positive or negative, by the movement of a metal foil.

Test Object

An item or device being subjected to an examination or experimental procedure to evaluate its properties or performance.

Opposite Polarity

A condition where two magnetic or electric fields have directions that are directly opposed to each other.