Question

Which option shows all allele combinations that can be used to represent a purebred animal?

Options:
Tt
TT or tt

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct option is TT or tt. This is because a purebred animal is homozygous, meaning it has two identical alleles for a particular trait. In this case, the purebred animal can have either two dominant alleles (TT) or two recessive alleles (tt).