Two different genes are located on the same chromosome in rabbits. A particular female rabbit is heterozygous for alleles of both genes, with alleles arranged as shown in the diagram to the right. Scientists know that the two genes are on the same chromosome, but do not know their exact relative positions, as indicated by the dashed line. Suppose this female mates with a male rabbit in which the same chromosome pair looks like this: ei iie Which of the following statements best describes the likelihood that this pair of rabbits would have offspring with a chromosome pair that looks like this: R- Eie R- eie More likely if the two genes are not very close together on the chromosome Not likely, because the R and e alleles are not on the same chromosome in either parent Very likely, because the random assortment of chromosomes during cell division to make sperm or eggs allows for the mixing of all alleles More likely if the two genes are very close together on the chromosome

Two different genes are located on the same chromosome in rabbits. A particular female rabbit is heterozygous for alleles of both genes, with alleles arranged as shown in the diagram to the right. Scientists know that the two genes are on the same chromosome, but do not know their exact relative positions, as indicated by the dashed line. Suppose this female mates with a male rabbit in which the same chromosome pair looks like this: ei iie Which of the following statements best describes the likelihood that this pair of rabbits would have offspring with a chromosome pair that looks like this: R- Eie R- eie More likely if the two genes are not very close together on the chromosome Not likely, because the R and e alleles are not on the same chromosome in either parent Very likely, because the random assortment of chromosomes during cell division to make sperm or eggs allows for the mixing of all alleles More likely if the two genes are very close together on the chromosome

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter14: Human Inheritance

Section: Chapter Questions

Problem 2GP: Human females have two X chromosomes XX; males have one X and one Y chromosome XY. a. With respect...

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in the experiment of following chromosomal dna mvement througgh meiosis, why. do you use non-sister chromatids to demobstrate crossing over? what combinatiobns of alleles could result from a crossover between BD and bd chromosomes? Identify two ways that meiosis contributes to genetic recombination. Why is it necessary to reduce the number of chromosomes in gametes, but not in other cell?
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