Question

Suppose a man who is Tt for rolling tongue marries a woman who is also Tt for
this trait. What are the possible genotypes and phenotypes of their children?

Answer 1

The possible Genotypes and phenotypes are as follows:

Genotypes:

TT, Tt, Tt, tt

Phenotypes:

Rolling tongue (TT)

Rolling tongue (Tt)

No rolling tongue (tt)

• Phenotypes: are the observable traits the organism possesses.

For example Purple, Tall, Short, etc

• Genotypes: the combination of alleles an organism possesses for a specific gene.

for example Tt, tt (from the above solution).

• While an organism's genotype is directly inherited from its parents, the phenotype is merely influenced by the genotype.

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