11.
At which stage of spermatogeneis sperm aquire their whole structural maturity and they contain a haploid nucleus & other organs
A
Spermigenesis
B
Growth phase
C
Multiplication phase
D
Maturation phase
Answer :
Spermigenesis
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12.
Correct sequence of hormone secretion from beginning of menstruation os
A
FSH, progesterone, estrogen
B
Estrogen, FSH, progesterone
C
FSH, estrogen, progesterone
D
Esterogen, progesterone, FSH
Answer :
FSH, estrogen, progesterone
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13.
At the time of fertilization sperm head enters in the egg from
A
Any where
B
Animal pole
C
Vegetal pole
D
Lateral side of egg
Answer :
Animal pole
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14.
The corticle granuels of oocyte are produced by its
A
Mitochondria
B
Golgi body
C
Lysosomes
D
Rough E. R,
Answer :
Golgi body
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15.
Fertilization is fusion of
A
Diploid spermatozoan with diploid ovum to form diploid zygote
B
Haploid spermatozoan with diploid ovum to form diploid zygote
C
Diploid spermatozoan with hapolid ovum to form diploid zygote
D
Haploid spermatozoan with haploid ovum to form diploid zygote
Answer :
Haploid spermatozoan with haploid ovum to form diploid zygote
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16.
After ovulation, Graafian follicle forms
A
Corpus luteum
B
Corpua LBIXna
C
Corpus albicans
D
Corpus callosum
Answer :
Corpus luteum
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17.
Sertoli cells found in
A
Testis of cockroach
B
Liver of mammals
C
Testis of mammals
D
Testis of frog
Answer :
Testis of mammals
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18.
Kangaroo is
A
Oviparous
B
Viviparous
C
Ovo-viviparous
D
None of the above
Answer :
Ovo-viviparous
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19.
Which of the following part of spermatozoan aries from centriole
A
Apical cap
B
Head
C
Middle piece
D
Tail
Answer :
Tail
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20.
In vitro fertilisation is a technique that involves transfer of which one of the following into the fallopian tube?
A
Embryo only, upto 8 cell stage
B
Either zygote or early embryo upto 8 cell stage
C
Embryo of 32 cell stage
D
Zygote only
Answer :
Embryo only, upto 8 cell stage
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