The Cortical Reaction of Sea Urchin Eggs Functions Directly in ________

question 61

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 generation of an electrical impulse by the egg
• D) the fusion of egg and sperm nuclei

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Definitions:

Wealthy And Middle-Class

Descriptive terms for economic groups within society, with the wealthy having significant financial resources and the middle-class positioned economically between the wealthy and the poor.

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Socioeconomic Status

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