Inheritance and genetic crosses

Chin shape in humans is controlled by a single gene.

The allele for a cleft chin, $C$ , is dominant to the allele for a smooth chin, $c$ .

A female who is homozygous dominant ( $C C$ ) for a cleft chin and a male who has a smooth chin ( $cc$ ) have a child.

Complete the Punnett square to determine the possible offspring genotypes, then state the phenotype of the child.

Phenotype of child: __________________

[2]

Inheritance and genetic crosses Questions

Chin shape in humans is controlled by a single gene.

The allele for a cleft chin, $C$ , is dominant to the allele for a smooth chin, $c$ .

A female who is homozygous dominant ( $C C$ ) for a cleft chin and a male who has a smooth chin ( $cc$ ) have a child.

Complete the Punnett square to determine the possible offspring genotypes, then state the phenotype of the child.

Phenotype of child: __________________

[2]