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Question 17 5 pts In the accompanying figure, the pedigree of an extended family is shown where the occurrence of a rare genetic disorder is indicated by a filled symbol and unaffected individuals are indicated with open symbols. The gene responsible for the disease is called "Delta" and so far two alleles have been found: the dominant "typical" allele D, and the recessive mutated disease-causing allele, d. What is the genotype of individual V-3? III 2 2 3 ? 2 5 6 13 4 7 18 1 IV 5 6 7 8 9 10 11 12 11314 15 2 3 5 6 7 8 9 10 11 V 12 13 14 15 dd Either DD or Dd Either DD or dd DD Either Dd or dd Impossible to tell without more information Dd

          Question 17
5 pts
In the accompanying figure, the pedigree of an extended family is shown where the occurrence of a
rare genetic disorder is indicated by a filled symbol and unaffected individuals are indicated with
open symbols. The gene responsible for the disease is called "Delta" and so far two alleles have
been found: the dominant "typical" allele D, and the recessive mutated disease-causing allele, d.
What is the genotype of individual V-3?
III
2
2
3
?
2
5
6
13
4
7
18
1
IV
5
6
7
8
9
10
11 12
11314
15
2
3
5
6
7
8
9
10
11
V
12
13
14 15
dd
Either DD or Dd
Either DD or dd
DD
Either Dd or dd
Impossible to tell without more information
Dd

Question 17
5 pts
In the accompanying figure, the pedigree of an extended family is shown where the occurrence of a
rare genetic disorder is indicated by a filled symbol and unaffected individuals are indicated with
open symbols. The gene responsible for the disease is called "Delta" and so far two alleles have
been found: the dominant "typical" allele D, and the recessive mutated disease-causing allele, d.
What is the genotype of individual V-3?
III
2
2
3
?
2
5
6
13
4
7
18
1
IV
5
6
7
8
9
10
11 12
11314
15
2
3
5
6
7
8
9
10
11
V
12
13
14 15
dd
Either DD or Dd
Either DD or dd
DD
Either Dd or dd
Impossible to tell without more information
Dd

Added by Robert F.

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