BIOM 525 Quiz 8 Questions and Answers- Liberty University

 Question 1
1 out of 1 points
Which step in testosterone synthesis is activated by luteinizing hormone (LH):
Selected
Answer:
b. cholesterol to
pregnenolone
Correct
Answer:
b. cholesterol to
pregnenolone
 Question 2
1 out of 1 points
The hypothalamic inhibitor od prolatin secretion is;
Selected
Answer:
d. Dopamine
Correct
Answer:
d. Dopamine
 Question 3
1 out of 1 points
Which of these hormones does not require a binding protein for transport in
plasma?
Selected
Answer:
c. Oxytocin
Correct
Answer:
c. Oxytocin
 Question 4
1 out of 1 points
Which of these genes on the Y chromosome encodes the testes-determining factor?
Selected
Answer:
b. SRY
Correct
Answer:
b. SRY
 Question 5
1 out of 1 points
Which term describes the end-product of spermiogenesis?
Selected
Answer:
c. Spermatozoa

, Correct
Answer:
c. Spermatozoa
 Question 6
1 out of 1 points
Leydig cells can be stimulated to produce testosterone by which pair of hormones;
Selected
Answer:
c. hCG/LH
Correct
Answer:
c. hCG/LH
 Question 7
1 out of 1 points
Which step in ovarian estradiol synthesis is stimulated by FSH?
Selected
Answer:
c. testosterone → 17β-estradiol
Correct
Answer:
c. testosterone → 17β-estradiol
 Question 8
1 out of 1 points
The differentiation of which of these structures is not mediated by DHT?
Selected
Answer:
a. Vas deferens
Correct
Answer:
a. Vas deferens
 Question 9
1 out of 1 points
This enzyme is responsible for the conversion of testosterone to estradiol;
Selected
Answer:
b. Aromatase
Correct
Answer:
b. Aromatase
 Question 10
1 out of 1 points
A female whose adrenal glands began secreting unusually high levels of androgen
would probably have increased:
Selected
Answer: