In chimpanzees, straight fingers are dominant to bent fingers. Complete a punnet square to show the genotypes expected for the following cross: heterozygous straight x homozygous bent

Answer 1

Heterozygous straight: Ss
Homozygous bent: bb

b b
S |Sb Sb
s |sb sb

Therefore, the expected genotypes for the offspring would be: 50% heterozygous straight (Ss) and 50% homozygous bent (bb).