The gonads begin to secrete estrogen and testosterone during:
A) infancy.
B) puberty.
C) pregnancy.
D) early adulthood.

Name: The gonads begin to secrete estrogen and testosterone during: A) infancy. B) puberty. C) pregnancy. D) early adulthood.
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Question

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At puberty, the gonads secrete testosterone and estrogen. As a result, secondary sex characteristics (e.g., genitalia growth) begin to appear. Maturation occurs at a mean age of 11.5 years in females and 13.5 years in males.

The Gonads Begin to Secrete Estrogen and Testosterone During