Biology, asked by bishal3711, 10 months ago

why variation is neccessary

Answers

Answered by rampatnaik123

0

Answer:

Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles already in the population. ... Genetic variation is advantageous to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.

Answered by HERO420

1

Explanation:

heyy buddy ☺️

Variation is necessary for every individual. ... Variations give organisms an individuality of their own. In the absence of variation, there would be no science of heredity as all individuals of a race would be identical to one another in all aspects

in other words

Because of variations, species do not remain static. Instead, they are slowly getting modified forming new species with time. 8. Pre-adaptations caused by the presence of neutral variations are extremely useful for survival against sudden changes in environment, e.g., resistance against a new pesticide or antibiotic

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