Punnett Square Mini Quiz

Genetics Mini Quiz
Take a out a sheet of paper
Write your name, date and
period in top right-hand corner
What is the difference between
homozygous and heterozygous
genotypes? Show an example of
(Draw, write, or explain)
What is the difference between
phenotype and genotype? Explain
and give example
(Draw, write, or explain)
Punnett Square
1. In seals, the gene for long
whiskers is dominant (W).
a) What percent of the offspring
will have short whiskers if a
homozygous long-whiskered seal
is crossed with a heterozygous
long-whiskered seal?