31 What determines whether the primordial gonads will develop as testes or ovari

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31 What determines whether the primordial gonads will develop as testes or ovaries?

Select one:

a. MIS levels

b. Estrogen levels

c. DHT levels

d. Testosterone levels

e. The presence or absence of sry

Question 32

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32 The presence or absence of which of the following hormones determines whether or not the Mullerian ducts will develop?

Select one:

a. Estrogen

b. Testosterone

c. DHT

d. MIS

Question 33

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33 Which portion of the primordial gonad develops into the ovaries?

Select one:

a. The medulla

b. The cortex

Question 34

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34 A chromosomally male fetus with normally functioning testes has a mutation in the MIS receptor so that it can't respond to MIS (but it can still respond to testosterone and DHT). Which of the following WILL NOT develop by the time the child is born?

Select one:

a. A uterus

b. Fallopian tubes

c. An epididymis

d. A c litoris

Question 35

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35 What determines whether the Wolffian ducts will develop into the epididymis, vas deferens etc or regress?

Select one:

a. The presence or absence of sry

b. The presence or absence of DHT

c. The presence or absence of T

d. The presence or absence of MIS

Explanation / Answer

31) The presence or absence of sry gene (e) determines whether the primordial gonads will develop as testes or ovaries.

32) The presence or absence estrogen (a) determines whether or not the mullerian ducts will develop.

33) The medulla (a) portion of primordial gonad develops in to ovaries.

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