The onset of puberty is triggered by maturation of the brain, which stimulates the hypothalamus to secrete
A) gonadotropin-releasing hormone (GnRH) .
B) luteinizing hormone (LH) .
C) chorionic gonadotropin (CG) .
D) testosterone.
E) progesterone.
Correct Answer:
Verified
Q10: If a child develops an anterior pituitary
Q11: _is the asexual process by which an
Q12: Spawning depends on
A) asexual reproduction.
B) the release
Q13: Chemical signals released into the environment are
Q14: The development of secondary sexual characteristics is
Q16: The most important function of sexual reproduction
Q17: The only flagellated cells in the human
Q18: What is the function of an acrosome?
A)
Q19: Mature sperm are stored in the
A) epididymis.
B)
Q20: Gonadotropin-releasing hormone (GnRH)
A) stimulates the release of
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