Question and answer
Sickle cell disease is caused by a a. change in one DNA base. b. change in the size of a chromosome. c. change in two genes. d. change in the number of chromosomes in a cell.
Sickle cell disease is caused by a change in one DNA base.
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Asked 9/11/2014 8:18:57 PM
Updated 9/12/2014 12:51:29 AM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [9/12/2014 12:51:28 AM], Confirmed by jeifunk [9/12/2014 12:51:29 AM]
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