1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Changes in GnRH pulse frequency in females is controlled by circulating levels of
A
progesterone only
B
progesterone and inhibin
C
estrogen and progesterone
D
estrogen and inhibin.
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Select the incorrect statement.
A
LH and FSH decreases gradually during the follicular phase.
B
LH triggers secretion of androgen from the Leydig cells.
C
FSH stimulates the sertolicells which help in spermiogenesis.
D
LH triggers ovulation in ovary.
3
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Identify the correct statement on 'inhibin'.
A
Is produced by granulosa cells in ovary and inhibits the secretion of LH
B
Is produced by nurse cells in testes and inhibits the secretion of LH
C
Inhibits the secretion of LH, FSH and prolaction
D
Is produced by granulosa cells in ovary and inhibits the secretion of FSH
4
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
In human females, meiosis-II is not completed until
A
uterine implantation
B
birth
C
puberty
D
fertilisation
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