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Biology 12 Chapter - 20 Reproduction - 16
1.
Which hormone is secreted by corpus luteum?
a) LH
b) Progesterone
c) Estrogen
d) FSH
2.
Which hormone converts functional layer of endometrium into glandular secretory layer?
a) LH
b) FSH
c) Progesterone
d) Estrogen
3.
Which nutrient is secreted by uterine glands?
a) Citrate
b) Glucose
c) Glycogen
d) Fructose
4.
What does NOT happen if fertilization does not take place?
a) LH blood level rise
b) Endometrial cells die
c) Corpus luteum degenerate
d) Progesterone level fall
5.
Which events take place if fertilization does not take place?
a) Progesterone levels fall
b) LH blood level declines
c) All of these
d) Corpus luteum degenerates
6.
On which day of menstrual cycle menstruation takes place?
a) 28
b) 26
c) 20
d) 15
7.
First menstruation is called………………….?
a) Menarche
b) Oogenesis
c) Fertile time
d) Menopause
8.
When menstruation stops it is called…………………?
a) Menarche
b) Menopause
c) Oogenesis
d) Fertile time
9.
Around what age menopause takes place?
a) 40 year
b) 55 year
c) 50 year
d) 45 year
10.
What does “failure to achieve pregnancy” called?
a) Spermatogenesis
b) Oogenesis
c) Menopause
d) Infertility
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