Question

Drosophila has red colour (w+) eyes as wild type.A sudden mutation give rise to white colour(w) eyes.You have pure breeds for both.If you cross a male with white eyes with a female having wild type eyes.What will be phenotypic and genotypic ratio of F2 generation? Show with normal cross and with a punnett's square cross​

Answer 1

Answer:

1:2:1 is the phenotype ratio