Figure 1. Showing a homologous pair of chromosomes that carry two linked genes. Here we can see that one chromosome carries A and B alleles, while the other homologous chromosome carries a and b alleles. This is much more informative than just giving the genotype of AaBb. Another way to symbolize the arrangement of alleles on a chromosome is to give the symbols for alleles on one chromosome above a horizontal line, and the symbols for the alleles on the homologous chromosome below the horizontal line. For example: A b Figure 2. Showing the arrangement of alleles for a pair of linked genes. Here we can see that, exactly like the example in Figure 1, one chromosome carries A and B alleles, while the other chromosome carries a and b alleles. 1. Suppose that Gene G and Gene D are linked. If the genotype of an organism is GRDD, use both types of symbols you learned in Figure 1 and Figure 2 above to show the arrangement of alleles for this organism. %23
Figure 1. Showing a homologous pair of chromosomes that carry two linked genes. Here we can see that one chromosome carries A and B alleles, while the other homologous chromosome carries a and b alleles. This is much more informative than just giving the genotype of AaBb. Another way to symbolize the arrangement of alleles on a chromosome is to give the symbols for alleles on one chromosome above a horizontal line, and the symbols for the alleles on the homologous chromosome below the horizontal line. For example: A b Figure 2. Showing the arrangement of alleles for a pair of linked genes. Here we can see that, exactly like the example in Figure 1, one chromosome carries A and B alleles, while the other chromosome carries a and b alleles. 1. Suppose that Gene G and Gene D are linked. If the genotype of an organism is GRDD, use both types of symbols you learned in Figure 1 and Figure 2 above to show the arrangement of alleles for this organism. %23
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:Figure 1. Showing a homologous pair of chromosomes that carry two linked genes. Here we can see
that one chromosome carries A and Balleles, while the other homologous chromosome carries a and b
alleles. This is much more informative than just giving the genotype of AaBb.
Another way to symbolize the arrangement of alleles on a chromosome is to give the symbols for alleles
on one chromosome above a horizontal line, and the symbols for the alleles on the homologous
chromosome below the horizontal line. For example:
A
Figure 2. Showing the arrangement of alleles for a pair of linked genes. Here we can see that, exactly
like the example in Figure 1, one chromosome carries A and B alleles, while the other chromosome
carries a and b alleles.
1. Suppose that Gene G and Gene D are linked. If the genotype of an organism is GGDD, use both
types of symbols you learned in Figure 1 and Figure 2 above to show the arrangement of alleles
for this organism.
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