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Published on: 29/08/2019
Reproduction in Animals
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1.
A sperm is a unicellular body
2.
Human sperm has head, middle piece and tail
3.
Egg laid after fertilisation is made up of a single cell.
4.
External fertilisation takes place in frog.
5.
Each sperm is a single cell.
6.
Reproduction by budding takes place in
hydra
amoeba
paramecium
bacteria
7.
Sets of reproductive terms are given below. Choose the set that has an incorrect combination.
Sperm, testis, sperm duct, penis
Menstruation, egg, oviduct, uterus
Sperm, oviduct, egg, uterus
Ovulation, egg, oviduct, uterus
8.
Which of the following is not a part of the human male reproductive system?
Testes
Oviducts
Seminal vesicles
Epididymis
9.
In the list of animals given below, hen is the odd one out. Human being, cow, dog, hen. The reason for this is
it undergoes internal fertilisation
it is oviparous
it is viviparous
it undergoes external fertilisation
10.
In human beings, the correct sequence of events during reproduction is
gamete formation, fertilisation, zygote formation embryo
embryo, zygote formation, fertilisation, gamete formation
fertilisation, gamete formation, embryo, zygote formation
gamete formation, fertilisation, embryo, zygote formation
11.
The productive organs in male include __________, _________and _______
12.
The fusion of male and female gametes is called_________________ reproduction
13.
An animal having both male and female reproductive organs is called ______
14.
The _____ divides repeatedly to form an embryo.
15.
______ is very important for continuation of a species.
16.
Eggs
17.
Budding
18.
Ovary
19.
Sperm
20.
Budding
21.
What is embryo?
22.
What is the function of tail in a sperm
23.
What is meant by ovulation?
24.
Which babies are known as test-tube babies
25.
Define fertilization
1.
(b)
2.
(b)
3.
(a)
4.
(a)
5.
(a)
6.
(a)
hydra
7.
(c)
Sperm, oviduct, egg, uterus
8.
(b)
Oviducts
9.
Hen is the odd member among the list. Hen lays eggs outside its body, i.e. it is oviparous, while rest gives birth to young ones.
10.
(c)
fertilisation, gamete formation, embryo, zygote formation
11.
( )
testes, sperm duct, penis
12.
( )
sexual
13.
( )
bisexual
14.
( )
zygote
15.
( )
Reproduction
16.
( )
Ovary
17.
( )
Hydra
18.
( )
Female organ
19.
( )
Male gamete
20.
( )
Asexual reproduction
21.
( )
When zygote after repeated division starts to form group of different tissues and organs, it is called embryo.
22.
( )
The tail of sperm helps it to swim to reach the egg
23.
( )
Release of ovum from ovary is called ovulation
24.
( )
Babies born through test-tube technique are called test-tube babies
25.
( )
The fusion of ovum and sperm is called fertilization
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