How can people with different genotypes display the same phenotype?
A.People with different genotypes cannot exhibit the same phenotype.
B.A person who is heterozygous for MC1Rwt/pheo and another who is homozygous recessive for MC1Rpheo/pheo can both be red heads.
C.A person who is heterozygous for MC1Rwt/pheo and another who is homozygous dominant for MC1RWT/WTcan both exhibit dark hair.
D.A person who is heterozygous for MC1Rwt/pheo and another who is homozygous dominant for MC1RWT/WTcan both be red heads.
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