Crossing a corn with genotype PrRr with a corn that is yellow and wrinkled will result in: 25% purple round, 25% purple wrinkled, 25% yellow round, 25% yellow and wrinkled
all yellow and wrinkled
50% of the grain will be purple and round and 50% will be yellow and wrinkled
9/16 purple round; 3/16 purple wrinkled; 3/16 yellow round; 1/16 yellow wrinkled
O all purple and round