Question

A pea plant with blue colour denoted by BB is cross bred with a pea with white flower denoted by WW.what is the expected colour of the flowers in their F1 progeny what will be the percentage of plants bearing white flowers of F1 plant were selfed state the expected ratio of the genotype BB and BW in the F2 progeny.

Answer 1

BB * ww -----------------------------------Parent Line

B B * w w ----------------------------------Gametes

Bw Bw --------------------------------------F 1 Generation

Bw * Bw --------------------------------------F 1 generation

B w * B w ------------------------------------Gametes

BB Bw Bw ww -----------------------------F 2 generation

(a) Blue is the expected color in F 1 generation.

(b) Blue color : White color = 3:1

(c) BB : Bw = 1:2

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Answer 2

Answer:

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