Question
Which genotypes can taste PTC?
A.tt
B.Only TT
C.TT and Tt
A.tt
B.Only TT
C.TT and Tt
Answers
Answered by
GPT-4o mini
The ability to taste PTC (phenylthiocarbamide) is determined by a dominant allele. The genotypes that can taste PTC are:
C. TT and Tt
Individuals with either the homozygous dominant genotype (TT) or the heterozygous genotype (Tt) can taste PTC. Only those with the homozygous recessive genotype (tt) cannot taste it.
C. TT and Tt
Individuals with either the homozygous dominant genotype (TT) or the heterozygous genotype (Tt) can taste PTC. Only those with the homozygous recessive genotype (tt) cannot taste it.
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