explain variation and mention its source of orign
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VARIATION :- A change or slight difference in condition, amount, or level, typically within certain limits.
- A further source of variation is migration into a population from other populations with different gene frequencies.
- The resulting mixed population will have an allele frequency that is somewhere intermediate between its original value and the frequency in the donor population.
SOURCE OF ORIGIN :-
1) MUTATION.
2) GENE FLOW.
3) SEXUAL REPRODUCTION.
- A further source of variation is migration into a population from other populations with different gene frequencies.
- The resulting mixed population will have an allele frequency that is somewhere intermediate between its original value and the frequency in the donor population.
SOURCE OF ORIGIN :-
1) MUTATION.
2) GENE FLOW.
3) SEXUAL REPRODUCTION.
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