What are the genotypes and phenotypes of the F2 genera on?
Punne Square Crosses
Procedure
1. a) Set up and complete Punne squares for each of the following crosses: (remember Y = yel-
low, and y = blue)
Y Y and Y y
Y Y and y y
b) What are the resul ng phenotypes for each cross? Are there any blue kernels?
Lab 5: Mendelian Gene cs
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2. a) Set up and complete a Punne square for a cross of two of the F1 from the Y Y and the y y
cross above.
b) What are the genotypes and phenotypes of the F2 genera on?’