se last two joints of the iddle inger are shortened. In the other Srtened. Use symbols 3 for dominant, b for recessivé. rachydactyly is a conditicain which fingers are abnormally short. edigree C. Brachvcactyy 4 6. 10 1 2 4 5 6 7 8 10 11 12 13 14
se last two joints of the iddle inger are shortened. In the other Srtened. Use symbols 3 for dominant, b for recessivé. rachydactyly is a conditicain which fingers are abnormally short. edigree C. Brachvcactyy 4 6. 10 1 2 4 5 6 7 8 10 11 12 13 14
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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Can you please help me with questions 4-10 from this worksheet.
Transcribed Image Text:e last two joints of the idde inger are shortened. In the other
ingers, the last two joints are fused into one and are also
4119122
---
ETee C. Brachydactyly
Our
Pedigree C. Brachvcactyy
2 3
4
5
8.
10
3
5
8
OL
11 12
13
14
TV
2
4
5
7
8 9
10
FIGURE 4
Formulating Generalizations
1. In pedigree A, why do parents 13 and 14 in generation III have
four deaf children?
2. In pedigree A, how can parents 1 and 2 have a deaf child even
though neither parent is deaf?
3. In pedigree A, why don't parents 8 and 9 and 1l and 12 have at
least one deaf child?
4. List by number the persons in pedigree A for which you
cannot determine a genotype. For example-II-1.
5. Why can't you determine the genotypes of these pèople?
6. In pedigree B, how can unaffected parents have an affected
child?
7. What is the genotype of the mothers of all affected females in
pedigree B? Explain.
8. What characteristic do all affected females in pedigree B have
in common?
9. List by number the persons in pedigree B for which you
cannot determine a genotype. Explain why a genorype
cannot be determined.
10. Is the brachydactyly trait in pedigree C dominant or
recessive? Explain,
6.
Transcribed Image Text:One form of deafness in humans is a 17pe in which the individual
inherits not only deafness but also the ability to tilk. Use symbols
Brach.
*Pedigree A. Deaf Mutism
D for dominant, d for recessive.
edigree A. Deaf Mutism
7
8
5
4
3.
13
14
11
12
9
10
7
4.
14
15
16
17
18
12
13
11
9.
10
IV
2
3
4
FIGURE 2
o* Pedigree B. Hemophilia
Hemophilia is a disease of the circulatory system. t is sometimes
called bleeder's disease because persons with the distase have a very
long clotting time when injured. An affected person could bleed to
death from minor wounds or intemal injuries. Use symbols H for
dominant, h for recessive.
HHitHh= nomel nn= hem@e.
HH tHh=
ノJu
%3D
Pedigree B. Hemophilia
1
2
11
1.
3
4
III
7.
3
6.
7
11
12
13 14
15
16 17
9.
10
18
IV
1 2 3 4
5 6
7 8
GURE 3
2.
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