6. A person is simultaneously heterozygous for two autosomal genetic traits. One is a recessive condition foralbinism (alleles A and a); this albinism gene is foundnear the centromere on the long arm of an acrocentricautosome. The other trait is the dominantly inheritedHuntington disease (alleles HD and HD+). TheHuntington gene is located near the telomere of oneof the arms of a metacentric autosome. Draw all copies of the two relevant chromosomes in this person asthey would appear during metaphase of (a) mitosis,(b) meiosis I, and (c) meiosis II. In each figure, labelthe location on every chromatid of the alleles forthese two genes, assuming that no recombinationtakes place.

Human Anatomy & Physiology (11th Edition)
11th Edition
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Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
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6. A person is simultaneously heterozygous for two autosomal genetic traits. One is a recessive condition for
albinism (alleles A and a); this albinism gene is found
near the centromere on the long arm of an acrocentric
autosome. The other trait is the dominantly inherited
Huntington disease (alleles HD and HD+). The
Huntington gene is located near the telomere of one
of the arms of a metacentric autosome. Draw all copies of the two relevant chromosomes in this person as
they would appear during metaphase of (a) mitosis,
(b) meiosis I, and (c) meiosis II. In each figure, label
the location on every chromatid of the alleles for
these two genes, assuming that no recombination
takes place.

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