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1
The process of fusion of the male and the female gametes is called ________________
Fertilisation
Pollination
Reproduction
Seeds formation
2
In _________________ reproduction, the offspring is produced by a single parent with or without the involvement of gamete formation.
Sexual
Asexual
Both (a) and (b) are correct.
None of these.
3
Which of the following are the function of reproduction ?
Maintains life on the Earth.
Enables continuity of the species.
Creates variations among populations.
All of these.
4
Hydra reproduces asexually by growing buds from its body this is called _________________ .
Fragmentation
Budding
Vegetative propagation
None of these .
5
The process of fusion of the male and the female gametes is called ___________________
Birth control
Adolescence
6
In humans, the development of fertilized egg takes place in the ________________________ .
Ovary
Testis
Uterus
7
Which of the following are correct :
(a) Reproduction is a biological process in which an organism gives rise to young ones or offsprings similar to itself.
(b) In asexual reproduction, the offspring is produced by a single parent with or without the involvement of gamete formation.
Only (a) is correct.
Only (b) is correct.
8
Assertion : Asexual reproduction takes place in some unicellular and multicellcular organisms.
Reason : Binary fission in Amoeba, budding in Hydra are some examples of asexual reproduction.
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.
If Assertion is correct but Reason is incorrect
If Assertion is incorrect but Reason is correct
9
Assertion : In asexual reproduction, only parent is required to produce a new organisms.
Reason : Regeneration is a type of asexual reproduction.
If both is correct but Reason is incorrect
10
(b) Reproduction maintains life on the Earth.
(c) Reproduction enables continuity of the species.
Only (a) and (b) are correct.
Only (b) and (c) are correct.
Only (a) and (c) are correct.