Choose the most appropriate answer.

(a) Internal fertilization 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) fertilization

(ii) metamorphosis

(iii) embedding

(iv) budding

(c) The number of nuclei present in a zygote is

(i) none

(ii) one

(iii) two

(iv) four

Open in App

Solution

(a) (i) Internal fertilization occurs in the female body.

(b) (ii) A tadpole develops into an adult frog by the process of metamorphosis.

(c) (ii) The number of nuclei present in a zygote is one.

Suggest Corrections

Similar questions

Internal fertilisation occurs:

A. in the female body

B. outside the female body

C. in the male body

D. outside male body

Q. Name the following:
(i) The part of the ovary containing mature ovum.
(ii) Two accessory glands in the male reproductive system.
(iii) The organ of female in which the foetus develops.
(iv) The separation of the foetus from the mother's body.
(v) The part of the female reproductive system in which fertilization occurs.

Question 3
Given below are events that lead to pregnancy and development of embryo

(i) Fertilization of egg
(ii) Maturation of egg
(iii) Release of egg
(iv) Embedding of embryo in thickened uterine wall.

Which of the following options gives the correct order of sequence in which they occur?

(a) i, ii, iii, iv
(b) ii, i, iii, iv
(c) i, iv, ii, iii
(d) ii, iii, i, iv

Q. Complete the following statement by choosing the correct alternative:
(i) Male copulatory organ ________________ . (clitoris, penis, vulva)
(ii) Female copulatory organ ________________ . (vulva, vagina, penis)
(iii) Fertilization occurs in ________________ . (uterus, oviduct, ovary)
(iv) Menstrual flow is a character is the feature of ________________ . (male, female, bulb)
(v) Sterlization in female is due to cutting off of ________________ . (ovary, uterus, oviduct)

Q. Interspecific hybrid "Tigon" is
(i) Sterile hybrid (ii) Fertile hybrid (iii) Male lion and female tiger (iv) Male tiger and female lion
Choose the correct statements

Join BYJU'S Learning Program

(a) (i) Internal fertilization occurs in the female body. (b) (ii) A tadpole develops into an adult frog by the process of metamorphosis. (c) (ii) The number of nuclei present in a zygote is one.

(a) (i) Internal fertilization occurs in the female body.

(b) (ii) A tadpole develops into an adult frog by the process of metamorphosis.

(c) (ii) The number of nuclei present in a zygote is one.