In four-o’clock plants, the allele for red flower color has an effect that is incompletely dominant over the effect of the white color allele. If a cross between two plants produced 18 red, 32 pink, and 15 white plants, what are the phenotypes of the parents? 10pts 2. What ratios of flower color in four-o’clocks would you expect among the offspring of the following crosses: (a) Red x Red, (b) Red x Pink, (c) White x Pink, and (d) Pink x Pink? 10pts

Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter12: Mendel's Experiments And Heredity
Section: Chapter Questions
Problem 4VCQ: Figure 12.16 In pea plants, purple flowers (P) are dominant to white flowers (p) and yellow peas (Y)...
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1. In four-o’clock plants, the allele for red flower color has an effect that is incompletely dominant over the effect of the white color allele. If a cross between two plants produced 18 red, 32 pink, and 15 white plants, what are the phenotypes of the parents? 10pts

2. What ratios of flower color in four-o’clocks would you expect among the offspring of the following crosses: (a) Red x Red, (b) Red x Pink, (c) White x Pink, and (d) Pink x Pink? 10pts

 

 

1. In four-o'clock plants, the allele for red flower color has an effect that is incompletely dominant over the
effect of the white color allele. If a cross between two plants produced 18 red, 32 pink, and 15 white
plants, what are the phenotypes of the parents? 10pts
2. What ratios of flower color in four-o'clocks would you expect among the offspring of the following crosses:
(a) Red x Red, (b) Red x Pink, (c) White x Pink, and (d) Pink x Pink? 10pts
Transcribed Image Text:1. In four-o'clock plants, the allele for red flower color has an effect that is incompletely dominant over the effect of the white color allele. If a cross between two plants produced 18 red, 32 pink, and 15 white plants, what are the phenotypes of the parents? 10pts 2. What ratios of flower color in four-o'clocks would you expect among the offspring of the following crosses: (a) Red x Red, (b) Red x Pink, (c) White x Pink, and (d) Pink x Pink? 10pts
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