301.
Mammals sperm head is
A
Spherical
B
Spiral
C
Sppon like
D
Hook like
Answer :
Sppon like
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302.
Meroblastic cleavage is division
A
horizontal
B
partial/parietal
C
total
D
spiral
Answer :
partial/parietal
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303.
Human female reaches memopause at the age of about
A
25 years
B
32years
C
50 years
D
70 years
Answer :
50 years
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304.
Gestation period is minimum in
A
Rabbit
B
Man
C
Elephant
D
Mouse
Answer :
Mouse
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305.
Vasa deferns is cut for
A
Female sterilization
B
Male sterilization
C
A and B both
D
Temporary sterilization
Answer :
Male sterilization
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306.
Number of prostate glands in rabbit
A
One
B
Two
C
Many
D
None of the above
Answer :
One
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307.
Release of oocytes from ovary is
A
Gestation
B
Ovulation
C
Parturition
D
Implantation
Answer :
Ovulation
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308.
In parturition process, which of the following does not happen
A
Oxytocin Hormone is secreted by posterion pititory
B
Relaxin hormone resposible for narrowing of pelvic cavity
C
Progesterone hormone secretion is stopped
D
General position of foetus is occipitoanterior
Answer :
Relaxin hormone resposible for narrowing of pelvic cavity
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309.
During oogenis, the small structure separated from eggs is
A
Polar bodies
B
Secondary endosperm
C
Herring bodies
D
Hela cells
Answer :
Polar bodies
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310.
Motion of sperm is
A
Chemotaxis
B
Rheotaxis
C
Hydrotropism
D
Random
Answer :
Random
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