Pedigree



Written Analysis; Q1. What characteristics is shown in the pedigree? A1. Skin color

Q2. How many family members are shown in the pedigree? A2. 9

Q3. Why is a pedigree a useful tool to use when studying genetics? A3. A pedigree is a useful tool because it shows us how genetics are passed down from a family. In reality scientists may want to know what and why the offspring may come out to be just as one skin color. Most kids may come out as there father but in my situation one of my siblings come out like my mother. Scientists may want to know the difference of the skin. Like for example the color of your skin or things passed down in your skin like some cancers or diseases. Scientists would also want to see your skin type.

Q4. What is the dominant trait in the pedigree? Why do you think this? A4. The light skin is the dominant trait.