Development of Biology MCQ Question with Answer

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

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

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