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Home Q & A Board Biology-Related Homework Help General Biology
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llaalllaallaaaa llaalllaallaaaa
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Posts: 53
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4 years ago Edited: 4 years ago, llaalllaallaaaa
Pedigree information regarding the incidence of Tay-Sachs within a family is depicted above. The row below that indicates the genotypes of individuals II-1, II-2, and III-1 is
Select one:
a.
II-1   II-2   III-1
AA   aa   Aa
b.
II-1   II-2   III-1
XAY   XAXA   XaXa
c.
II-1   II-2   III-1
XAY   XAXa   XAXa
d.
II-1   II-2   III-1
Aa   Aa   aa

Question 37
Question text
If individuals II-1 and II-2 have another child, what is the probability they will have a child affected by Tay-Sachs?
Select one:
a. 1.00
b. 0.00
c. 0.50
d. 0.25
Post Merge: 4 years ago

The first pedigree is for this question, I just realized that I posted both. The second one is for this question:

Phenylketonuria (PKU) is an inheritable disorder whereby phenylalanine accumulates in the blood. If left untreated, the disorder can lead to severe health problems and intellectual disabilities.

Phenylketonuria
 

If individuals II-2 and II-8 had a child, what is the percent probability of them having children with PKU?

Answer
 %
Record your answer rounded to one decimal place.


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bio_manbio_man
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#1
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4 years ago Edited: 4 years ago, bio_man
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#2
Educator
4 years ago
I'm certain of my answers, so I'm marking this one solved.
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#3
4 years ago
Thank you!
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#4
3 years ago
thx
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