Answer AND Explanation:
Let B represent blue and R red flower.
    B   B
R Â Â RB Â Â RB
R Â Â RB Â RB
Therefore the first generation produced all purple flowers RB.
    R     B
R Â Â Â RR Â Â Â RB
R Â Â Â RR Â Â Â RB
In the second cross, the genotype ratio for RR: RB is 2:2
The phenotypic ratio is 2 red: 2 purple flower.
