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Reproduction In Animals

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CBSE Gujarat Board Haryana Board

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Class 10 Class 12

Indicate whether the following statements are True (T) or False (F):

Asexual reproduction involves fusion of gametes.


Choose the most appropriate answer :

Internal fertilisation occurs

  • in female body.

  • outside female body.

  • in male body.

  • outside male body.


in female body.

Choose the most appropriate answer :

The number of nuclei present in a zygote is

  • none.

  • one.

  • two.

  • four.



Explain the importance of reproduction in organisms.

Reproduction is an important process as it ensures the continuation of similar kinds of individuals, generation after generation.

Choose the most appropriate answer :

A tadpole develops into an adult frog by the process of

  • fertilisation.

  • metamorphosis.

  • embedding.

  • budding.



Describe the process of fertilisation in human beings.

The fusion of male and female gamete is called fertilization. Internal fertilization takes place in humans. Male releases sperms inside female’s body. Sperms and ovum fuse together in fallopian tube, during fertilization, the nuclei of the sperm and the egg fuse to form a single nucleus. This results in the formation of the zygote.