3 Predict the genotypic and phenotypic ratios from a self cr

3. Predict the genotypic and phenotypic ratios from a self cross of the following individual: q R. The distance between O and R is 8.0 m.u.

Solution

Answer: The distance between Q and R is 8m.u so frequency of recobntion is maximum (80%)

so the genotypes produced by crossing over is be parentals (Qr , qR) and recombinants (QR and qr)

genotypic ratio 1:2:1

phenotypic ratio: 3:1

 3. Predict the genotypic and phenotypic ratios from a self cross of the following individual: q R. The distance between O and R is 8.0 m.u. SolutionAnswer: The

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