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Ambika Khurana
Query: 3 / Answer: 4

28th Oct 2019 .

True-breeding pea plants showing contrasting character for flower position were cross-bred.
(a) Mention the position of flowers in F1 generation.
(b) Work out the cross up to F2 generation.
(c) Compute the relative fraction of various genotypes in the F2 generation
 
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Ankita Tripathy
Query: 1 / Answer: 3

29th Oct 2019 .

(a) Axial position of flower is dominant over terminal position so, all F1 progenies will have axial flower position.

(b) 

 

(c) In F2 generation, 1/4 are homozygous for axial flowers and 1/4 are homozygous for terminal flowers whereas remaining half (1/2) of the total progenies are heterozygous for axial flower position.

 

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