“ Drots ” Pedigree &Analysis Questions
for pegidree: use diamond shapes to represent each individual in each of the 3 generations: you and your drot partner; your 2 drot children and partner of one of those children and your 2 grand drots. Draw four lines across each diamond , breaking each drot into five lines, each of which you will shade to show the dominant or recessive nature of the 5 Drot traits. include a key as to whether you are shading for dominant or reccessive traits.
5) Considering the three Drot genes on the first chromosome, how many possible phenotype and genotypes are there?
6) How do you know the answer for #5?
7) What other factors could possibly affect the expression of any of these Drot genes??