Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Textbook Question
Chapter 29, Problem 2RQ
Match the following types of inheritance (key terms a–f) with the descriptions below:
Key:
a. dominant-recessive
b. incomplete dominance
c. multiple-allele
d. polygene
e. sex-linked
f. extranuclear
____ (1) only sons show the trait
____ (2) homozygotes and heterozygotes have the same phenotype
____ (3) heterozygotes exhibit a phenotype intermediate between those of the homozygotes
____ (4)
____ (5) inheritance of ABO blood types
____ (6) inheritance of stature
____ (7) reflects activity of mitochondrial DNA
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IV
V
Examine the pedigree and determine which of the following modes of inheritance best
explains this trait:
A. Autosomal dominant
B. Autosomal recessive
C. X-linked dominant
D. X-linked recessive
E. Y-linked
F. Mitochrondrial
A. Explain why the trait is best described by the mode of inheritance you conclude.
B. Using your hypothesis, determine the genotypes of the pair in generation I and the
members of generation V. Explain and justify your answers
. Assuming no involvement of the Bombay phenotype(in case you’ve already read ahead to Section 3.2):a. If a girl has blood type O, what could be the genotypes and corresponding phenotypes of her parents?b. If a girl has blood type B and her mother has bloodtype A, what genotype(s) and correspondingphenotype(s) could the other parent have?c. If a girl has blood type AB and her mother is alsoAB, what are the genotype(s) and correspondingphenotype(s) of any male who could not be thegirl’s father?
Match the mode of inheritance with its description.
(1) autosomal recessive A. inherited by males from carrier mothers(2) autosomal dominant B. inherited from one affected parent(3) X-linked recessive C. inherited from two carrier (unaffected) parents
Chapter 29 Solutions
Human Anatomy & Physiology (11th Edition)
Ch. 29 - Match each of the following key terms (ai) with...Ch. 29 - 2. Match the following types of inheritance (key...Ch. 29 - Prob. 3RQCh. 29 - 4. The ability to taste PTC (phenylthiocarbamide)...Ch. 29 - Most children with cystic fibrosis are born to...Ch. 29 - 6. A woman with blood type A has two children. One...Ch. 29 - 7. In skin color inheritance, what will be the...Ch. 29 - 8. Compare and contrast amniocentesis and...Ch. 29 - Prob. 10RQCh. 29 - Prob. 11RQ
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