Which Biological Event Directly Results in the Growth of a Penis

question 88

Multiple Choice

Which biological event directly results in the growth of a penis in a male fetus?

• A) Receiving a Y chromosome at conception
• B) Secretion of testosterone by the testes
• C) Absence of the release of female hormones
• D) The presence of a gene on the X chromosome

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Definitions:

Accurate

Correct in all details; exact.

Variables

Elements or factors that can change and affect the outcomes of scientific research or experiments, including independent, dependent, and control variables.

Consistency of Behavior

The degree to which an individual's actions, reactions, and behaviors remain stable over time.

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Exploration of the unknown; finding out something that nobody knew before one discovered it.