In mice a dominant gene (T) produces a kinked tail, while a recessive allele (t) results in a normal tail. At an independently assorting locus, a homozygous recessive genotype (ff) results in a fat...

In mice a dominant gene (T) produces a kinked tail, while a recessive allele (t) results in a normal tail. At an independently assorting locus, a homozygous recessive genotype (ff) results in a fat mouse. The dominant allele (F) produces normal growth. A male mouse that is homozygous for a kinked tail and is fat, mates with a female mouse that is homozygous for a normal tail and normal growth. What are genotypes of the parents?