The Cortical Reaction of Sea Urchin Eggs Functions Directly in

question 72

Multiple Choice

The cortical reaction of sea urchin eggs functions directly in

• A) the formation of a fertilization envelope.
• B) the production of a fast block to polyspermy.
• C) the release of hydrolytic enzymes from the sperm.
• D) the generation of an electrical impulse by the egg.
• E) the fusion of egg and sperm nuclei.

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Definitions:

Voice Pitch

The perceived frequency of a speaker's voice, which can convey various emotions or signals.

Pacing

The speed at which a story or information is told or presented, influencing the audience's engagement and comprehension.

Talking Speed

Refers to the pace at which someone speaks, which can affect the comprehensibility and reception of the spoken message.

Excessive Pauses

Overly frequent or lengthy breaks in speech or writing, which can disrupt the flow of communication.