Genetics: Punnett Squares

Which of the following allele pairs is heterozygous?

Which of the following allele pairs is homozygous?

Which of the following allele pairs is homozygous recessive?

Which of the following allele pairs is heterozygous dominant?

If the dominant trait is having freckles (F) and the recessive trait is no freckles (f), which allele combination(s) below would represent a person who has freckles? (select all that apply)

Look at the punnett square shown. What allele pair would replace the "?"

Look at the punnett square shown. What is the probability that the offspring will show the dominant trait?

Look at the punnett square. What is the probability of the offspring showing the recessive trait?

Look at the punnett square. What is the probability that the offspring's alleles will be homozygous dominant?

Look at the punnett square. What is the probability that the offspring would have homozygous alleles for the trait?