reproduction in animals

Question 1

sexual reproduction

Answer 1

the production of a new animal by the existing two parents, by the fusion of their gametes is called sexual reproduction

Question 2

fertilisation

Answer 2

the fusion of a male gamete to a female gamete to form a zygote during sexual reproduction is called fertilisation

Question 3

external reproduction

Answer 3

the fertilisation which happens outside of a female body

Question 4

internal fertilisation

Answer 4

the fertilisation which occurs inside a female body

Question 5

asexual reproduction

Answer 5

the production of new animals by a single parent without the involvement if gametes i called asexual reproduction

Question 6

viviparous animals

Answer 6

which give birth to the young once

Question 7

oviparous animals

Answer 7

which lay eggs

Question 8

male reproductive organ consists of

Answer 8

pair of testes, pair of sperm ducts, urethra and a penis

Question 9

testes

Answer 9

they lie in small pouch called scrotum. its function is to produce sperm and testosterone.

Question 10

how is semen formed

Answer 10

fluids of seminal vesicles mixes with sperm to produce semen. it gives nourishment to the sperm. this action takes place in the urethra

Question 11

what is the main function of urethra

Answer 11

it carries urine from the bladder as well as semen from sperm duct to the penis