71.
Blastopore normally develops into frog
A
Anus
B
Mouth
C
Anus or mouth
D
None of the above
Answer :
Anus
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72.
Progesterone hormone is secreted by
A
Corpus albcans
B
Corpus collosum
C
Corpua luteum in ovaries
D
Corpus uteri
Answer :
Corpua luteum in ovaries
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73.
In mammals except primates, heat condition develops in
A
Late stage of pre estrus phase
B
Estus phase
C
Early stage of meta estrus phase
D
Diesrus phase
Answer :
Estus phase
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74.
Cleidoic egg found in
A
Birds
B
Reptiles
C
Insects
D
All of the above
Answer :
All of the above
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75.
In mammals, failure of testes to descend into scro-tum is known as
A
Paedogenesis
B
Castration
C
Cryporchidism
D
Impotency
Answer :
Cryporchidism
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76.
Ovulation hormone is
A
FSH
B
ICSH
C
LH
D
Testosterone
Answer :
LH
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77.
A female gland corresponding to prostate of males is
A
Bartholin's gland
B
Bulborethral gland
C
Clitoris
D
None of the above
Answer :
None of the above
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78.
Capacitation of sperm is provided by
A
Uretra
B
Vasdeferens
C
Vagina
D
Seminal veside
Answer :
Vagina
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79.
Menstruation is caused by
A
Increase in FSH level
B
Fall in oxtocin level
C
Fall in progesterone level
D
Increase in oestrogen level
Answer :
Fall in progesterone level
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80.
Preparation of cell differentatioin are completed in
A
Morula
B
Blastula
C
Gastrula
D
Neurula
Answer :
Blastula
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