For a single gene, how many alleles does each parent pass on to each offspring?
Which of the following individuals is a carrier?

What are the clues that a person is a carrier? (Choose ALL that apply)
The pedigree below tracks the appearance of a recessive trait:

Match each individual on the left with the correct genotype on the right.
I-2
II-2
II-3
II-1
III-1
III-6
Definitely homozygous dominant
Definitely heterozygous
Definitely homozygous recessive
Could be homozygous dominant or heterozygous
How is II-4 related to III-2?

How many affected females are in this pedigree?

This pedigree tracks hemophelia in a family. How many of I-2's daughters have hemophelia?

How many children did I-1 and I-2 have?
