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: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter12: Mendel, Genes, And Inheritance
Section: Chapter Questions
Problem 1TYK: The dominant C allele of a gene that controls color in corn produces kernels with color; plants...
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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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