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Question on: WAEC Biology - 2003

In an experiment, a red-flowered plant was crossed with another red-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 X Rr

B

RR X rr

C

rr x rr

D

Rr x Rr

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Correct Option: D

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