A scientist wants to study two secondary sexual characteristics inn humans associated with puberty-- activity of sebaceous glands and increase in size of larynx. His research requires hormones that must be responsible for both these changes.
Which of the following alternatives represents the hormone which the scientist should take into consideration for his research?
Select one:
a. Testosterone
b. Estrogen
c. Thyroxine
d. Adrenaline
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Answer:
testosterone
Explanation:
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