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Author Question: A scientist discovers a DNA-based test for one allele of a particular gene. This (Read 888 times)

Hungry!

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on: Jun 19, 2013
A scientist discovers a DNA-based test for one allele of a particular gene. This and only this allele, if homozygous, produces an effect that results in death at or about the time of birth. Of the following, which is the best use of this discovery?
A) Screen all newborns of an at-risk population.
B) Design a test for identifying heterozygous carriers of the allele.
C) Introduce a normal allele into deficient newborns.
D) Follow the segregation of the allele during meiosis.
E) Test school-age children for the disorder.


TI

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Reply #1 on: Jun 20, 2013
Hi there,

The answer should be B.

Good luck on your AP biology! :D


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Hungry!

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Reply #2 on: Aug 13, 2013
Thanks so much, you were right on.


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