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In peas the flower color and pollen length genes are very close together on the same...

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Biology

In peas the flower color and pollen length genes are very closetogether on the same chromosome. Purple flowers (P are dominant towhite (p), and long pollen (L) is dominant to short pollen (l). Atrue breeding variety of peas with purple flowers and short pollenis crossed to a true breeding variety with white flowers and longpollen. The F1 plants are then self-crossed to produce an F2generation.

a. What is the genotype and phenotypeof the F1 generation?

b. What proportion of the F2 will havepurple flowers with long pollen?

c. What proportion will have whiteflowers and short pollen?

Answer & Explanation Solved by verified expert
3.7 Ratings (463 Votes)
If the genes are closely linked to each other on a chromosome recombination cannot occur between these genes the genotype of the peas with purple flowers and short pollen is PPll and genotype of true    See Answer
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