13. In four-o'clock flowers, dark purple flowers (R) are dominant and white (c) flowers are recessive....

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13. In four-oclock flowers, dark purple flowers (R) are dominant and white (c) flowers are recessive. Heterozygotes are lave

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Answer 1

Answer #1

Purple = RR

Lavender = Rr

White = rr

A. RR × rr = Rr (lavender)

Phenotypic ratio = 1

B. Rr × rr

Gametes	r
R	Rr lavender
r	rr white

Phenotypic ratio = 1 : 1

Genotypic ratio = 1 : 1

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Answer 2

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13. In four-o'clock flowers, dark purple flowers (R) are dominant and white (c) flowers are recessive....

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13. In four-o'clock flowers, dark purple flowers (R) are dominant and white (c) flowers are recessive....

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