Females of genotype AaBbCc were crossed with males of genotype aabbcc.This resulted in 1000 progeny of...

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Biology

Females of genotype AaBbCc were crossed with males of genotypeaabbcc.This resulted in 1000 progeny of the followingphenotypes:

A B C

3

A B c

365

A b C

84

A b c

44

a B C

65

a B c

98

a b C

340

a b c

1

a) Calculate the distance between genes A and B.

b) Calculate the distance between genes B and C.

c) Calculate the observed frequency of double crossovers.

d) Calculate the expected frequency of double crossovers.

e) Draw the map of these loci.

Answer & Explanation Solved by verified expert
4.3 Ratings (814 Votes)
AnswerAccording to the given questionHere we have a female which areheterozygous having genotype AaBbCc was crossed with homozygousrecessive male having genotype AaBbCc then we get total 1000offspring out of whichABc 365abC 340aBc    See Answer
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