객관식
Which of the following is an example of a unicellular organism?
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1. Introduction to Biology
Introduction to Biology
객관식
What is the primary role of testosterone in the male reproductive system?
A
It initiates ovulation in females.
B
It acts as the main enzyme for DNA replication.
C
It stimulates the development of male secondary sexual characteristics and supports sperm production.
D
It regulates blood glucose levels.
검증된 단계별 안내1
Understand the role of testosterone: Testosterone is a steroid hormone primarily produced in the testes in males and in smaller amounts by the adrenal glands. It plays a crucial role in the male reproductive system.
Identify the primary functions of testosterone: Testosterone is responsible for stimulating the development of male secondary sexual characteristics, such as increased muscle mass, deepening of the voice, and growth of facial and body hair.
Recognize its role in sperm production: Testosterone supports spermatogenesis, the process of sperm production in the seminiferous tubules of the testes.
Eliminate incorrect options: Testosterone does not initiate ovulation (a process specific to females), act as an enzyme for DNA replication, or regulate blood glucose levels. These functions are unrelated to testosterone's role in the male reproductive system.
Conclude the correct answer: The primary role of testosterone in the male reproductive system is to stimulate the development of male secondary sexual characteristics and support sperm production.
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