1. Explain why the observed data of the coin flipping for both the monohybrid and the
dihybrid cross is not likely to be the same as the expected data that was due to probability.
You may NOT use small sample size as your answer.
2. Brown eye color is dominant to blue eye color. You and both your parents have brown eyes.
Can you assume that your genotype is homozygous dominant for brown eye color? Explain
why or why not.
3. A person who has a widow's peak (like Eddie Munster) has a hairline that is pointed down at
the center of the forehead. This trait is due to a dominant allele, "W". A person who has no
widow's peak has a genotype of ww. If two people who are heterozygous for widow's peak
AND for freckles, use the alleles from Table 1 for freckles, what are the chances that a
child of theirs would not have a widow's peak or freckles? To get credit for this question,
you must show the Punnett Square.
