Biology > 2003 > 54
WASSCE
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In an experiment, a red-flowered plant was crossed with another white-flowered plant and the following results were obtained: 448 red flowers and 154 white flowers in the F1 generation.
Which of the following represents the genotypes of the parents if R is for red gene and r for white gene?
A.
RR × Rr
B.
RR × rr
C.
rr × rr
D.
Rr × Rr
Answer: B
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