Genes A, B, and C are linked on a chromosome and found in the order A-B-C....

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Biology

Genes A, B, and C are linked on achromosome and found in the order A-B-C. Genes Aand B recombine with a frequency of 9%, and genesB and C recombine at a frequency of 26%. For thecross

a ⁺b⁺c/abc⁺ Ã—abc/abc,
predict the frequency of progeny. Assume interference is zero.
A) Predict the frequency of a⁺b⁺cprogeny.
Enter your answer to four decimal places (example 0.2356 or0.2300).
B) Predict the frequency of abc⁺progeny.
Enter your answer to four decimal places (example 0.2356 or0.2300)
C) Predict the frequency of a⁺bc⁺ progeny.
Enter your answer to four decimal places (example 0.2356 or0.2300)
D) Predict the frequency of ab⁺cprogeny.
Enter your answer to four decimal places (example 0.2356 or0.2300)
E) Predict the frequency ofa⁺b⁺c⁺ progeny.
Enter your answer to four decimal places (example 0.2356 or0.2300)
F) Predict the frequency of abc progeny.
Enter your answer to four decimal places (example 0.2356 or0.2300)
G) Predict the frequency of a⁺bcprogeny.
Enter your answer to four decimal places (example 0.2356 or0.2300)
H) Predict the frequency of ab⁺c⁺progeny.
Enter your answer to four decimal places (example 0.2356 or0.2300)

Answer & Explanation Solved by verified expert

3.7 Ratings (439 Votes)

Parental genotype abc abc and abcabc Without recombination 50 of the progenies will have abc abc and the remaining 50 progenies will have abc abc genotypes A To produce abc progeny there is no need for recombination Because it is already present in parent genotype So Probability of having abc progeny 1recombination between A and B1recombination between B and C2 100910262 0910742 067342 03367 Probability of having abc progeny 03367 B To See Answer

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