Question

3.
Choose the most appropriate answer.
(a) Internal fertilisation occurs
(i) in female body.
(ii) outside female body.
(iii) in male body.
(iv) outside male body.
(b) A tadpole develops into an adult frog by the process of
(i) fertilisation (ii) metamorphosis (iii) embedding (iv) budi
(c) The number of nuclei present in a zygote is
(i) none
(ii) one
(iii) two
(iv) four​

Answer 1

Answer:

a iv b iii c ii.

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Answer 2

a)

(i) in female body

b)

(ii) metamorphosis

c)

(ii) one