A gene showing codominance has | vedclass

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(B) : The phenomenon of expression of both the alleles in a heterozygote is called codominance.Both alleles do not show a dominance-recessive relation

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both alleles independently expressed in the heterozygote

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(B) : The phenomenon of expression of both the alleles in a heterozygote is called codominance.Both alleles do not show a dominance-recessive relationship and are able to express themselves independently when present together.As a result,the heterozygous condition has a phenotype that is a combination of both homozygous genotypes.For example,the alleles for blood group $A$ $(I^A)$ and blood group $B$ $(I^B)$ are codominant,so when they occur together in an individual,they produce blood group $AB$.

$A$ gene showing codominance has

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