define the following terms DNA , GENE . GENETIC DRIFT , SPECIATION , GEOGRAPHICAL ISOLATION
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DNA means detoixifying natural acid
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Genetic Drift- Change in allele frequency ( Alteration in allele frequency )in a natural population by pure chance.
Gene- Fragment of DNA that codes for the
synthesis of protein.
Geographical isolation- When different kinds of separated groups of same species are exposed to different environmental factors. Each group acwuires variations by developing mutations, etc.
Speciation- Formation of new species during evolution
DNA - A self - replicating material found in almost all organisms which carries genetic information of an organism.
Gene- Fragment of DNA that codes for the
synthesis of protein.
Geographical isolation- When different kinds of separated groups of same species are exposed to different environmental factors. Each group acwuires variations by developing mutations, etc.
Speciation- Formation of new species during evolution
DNA - A self - replicating material found in almost all organisms which carries genetic information of an organism.
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