Reprod 4: Sex determination and development Flashcards
1
Q
how many chromosomes in somatic cells? gamete cells?
A
2
Q
xx is
A
3
Q
xy is
A
4
Q
in the presence of the y chromosome, the bipotential primordium becomes:
A
5
Q
with no y chromosome, bipotential primordium becomes
A
6
Q
what does the mullerian duct form
A
7
Q
what does the wolfian duct form
A
8
Q
in a female what happens to the wolfian duct and why
A
9
Q
what happens to the mullerian duct at birth in females
A
10
Q
what gene on the y chr promotes testes development
A
11
Q
what does SRY encode
A
12
Q
pathway from bipotential gonad if sry is present
A
13
Q
what do AMH and SF1 promote
A
14
Q
do testes need testosterone to form
A
15
Q
what does SOX9 do
A
16
Q
how does sox 9 help organize the tested
A
