lesson 18 Flashcards
1
Q
hermaphrodites
A
-simultaneous
-sequential
:protogyny-first female
:protandry-first male
2
Q
sex determination
A
-temperature sensitive sex determination
-genetic sex determination
:mammals-males (XY) females (XX)
:birds-males (ZZ) females (ZW)
3
Q
mamal reproduction
A
female reproductive cycles
monotremes
marsupials
placental
4
Q
female reproductive cycles
A
estrous cycle-female receptive to male around ovulation
menstrual cycle-females menstruate: receptive to male at any time
5
Q
monotremes
A
oviparous
6
Q
marsupials
A
viviparous
fetal development completed in pouch
7
Q
placental
A
viviparous
fetal development completed in uterus
8
Q
hormones regulate male reproductive function
A
-GnRh
-LH
-FSH
-testosterone
-inhibin
9
Q
hormones in females
A
-GnRh
-LH
-FSH
-estrogen
-progesterone
-human chorionic gonadotropin-hCG
10
Q
A
