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Sickle cell disease is caused by a: A. change in one allele. B. change in the size of a chromosome. C. change in two proteins. D. change in the number of chromosomes in a cell.
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Sickle cell disease is caused by a:

A. change in one allele.

B. change in the size of a chromosome.

C. change in two proteins.

D. change in the number of chromosomes in a cell.

User Piwaf
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1 Answer

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I think the correct answer from the choices listed above is option A. Sickle cell disease is caused by a change in allele. It is a disorder of the blood caused by an inherited abnormal hemoglobin. Hope this answers the question. Have a nice day.
User Aly Elhaddad
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