Question

A pea plant with blue color flowers (dominant) is crossed with pure bred white color flowers. a) What is expected progeny of F1 generation? b) What will be percentage of plants bearing white flower in F2 generation? c) Explain the inheritance of the cross obtained.

Answer 1

Answer:

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Answer 2

Answer:

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Explanation:

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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