3. Red fruit alleles are dominant over yellow alleles. Red homozygous tomato is crossed with yellow homozygous tomato. a. Determine the phenotypes and genotypes of the F1. b. Determine the phenotypes and genotypes of the F2. c. Suppose an F1 tomato is back crossed to a red tomato. Determine the phenotypes and genotypes of the offspring. d. Suppose an F1 tomato is back crossed to a yellow tomato. Determine the phenotypes and genotypes of the offspring.
3. Red fruit alleles are dominant over yellow alleles. Red homozygous tomato is crossed with yellow homozygous tomato. a. Determine the phenotypes and genotypes of the F1. b. Determine the phenotypes and genotypes of the F2. c. Suppose an F1 tomato is back crossed to a red tomato. Determine the phenotypes and genotypes of the offspring. d. Suppose an F1 tomato is back crossed to a yellow tomato. Determine the phenotypes and genotypes of the offspring.
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 14TYK: In chickens, feathered legs are produced by a dominant allele F. Another allele f of the same gene...
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Answer question 3 of the worksheet
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An allele is one of two,or more ,forms of a given gene variant .Some genes have a variety of different forms,which are located at the same position, or genetic locus, on a chromosome.Genotypes are described as homozygous if there are two identical alleles at a particular locus and as heterozygous if the two alleles differ.
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