What fraction of the progeny will have ab or ab phenotype

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Reference no: EM13158754

The A/a and B/b genes are linked and 30 map units apart. In the cross aB/Ab x aB/Ab, what fraction of the progeny will have Ab or aB phenotype?

A. 48.0% B. 42.0% C. 37.5% D. 50.0% E. 45.5%

Reference no: EM13158754

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