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Development of Biology MCQ - Multiple Choice Question and Answer

Development of Biology MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 1
How many cleavages are completed in 16 cell stages of frog's egg ?

3
8
4
12

Question No : 2
The expulsion of completely developed foetus from the uterus is known as

ovuation
placentation
gestation
parturition

Question No : 3
For fertilization of the frog's egg

sperms of same species are essential
sperms do not need penetration
sperms of any animal can fertilize
only presence of male is sufficient

Question No : 4
Grey cresent is present in

zygote of frog
brain of rabbit
eye of frog
retina of cockroach

Question No : 5
In frog, gastrulation is completed by

epiboly
emboly
both and
delamination

Question No : 6
Which of the following does not show metamorphosis ?

Frog
Housefly
Hydra
Mosquito

Question No : 7
The first phase in the sexual reproduction of organisms is

spermatogenesis
oogenesis
spermiogenesis
gametogenesis