Question

Importance of variation short points

Answer 1

Answer:

it's very important to make hybrid gene and resistance to deaseas or elimination of infacted gene

Answer 2

Variation is important as a factor that promotes healthy evolution. It helps some individuals to adapt to the environment through Natural Selection.

• In simpler terms, variation may be called as the difference in genetic characteristics between individuals of same species.

• Study of human genetic variations helps scientists to ascertain why and how some populations belonging to a particular geographic area are more prone to diseases causing alleles.

• Genetic variation may be caused by mutation and genetic recombination.  

• Examples of genetic variation are eye colour, blood type, leaf modification in plants and so on.  

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