The side Groups are What make each amino acide different from the others the side groups used to make proteins
Answer: Mutation. The allelic variations that make evolution possible are generated by the process of mutation, but new mutations change gene frequencies very slowly, because mutation rates are low. Assume that the gene allele A1 mutates to allele A2 at a rate m per generation and that at a given time the frequency of A1 is p.
Explanation:
Charles Darwin is known as father of evolution.
because of his contribution in biology. he also give the theory of natural selection which is great boon in studying how variation happen.
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