48. Sickle cell anemia (SCA) is an inherited blood disorder resulting from abnormally shaped hemoglobin in red blood cells. Affected individuals often experience anemia and pain caused by blocked blood vessels. SCA is caused by a point mutation in the amino acid chain that results from glutamic acid being replaced by valine. What type of mutation causes sickle cell anemia? Select one: a. frameshift mutation b. substitution c. silent mutation d. deletion

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Chapter11: Genome Alterations: Mutation And Epigenetics
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48.

Sickle cell anemia (SCA) is an inherited blood disorder resulting from abnormally shaped hemoglobin in red blood cells. Affected individuals often experience anemia and pain caused by blocked blood vessels. SCA is caused by a point mutation in the amino acid chain that results from glutamic acid being replaced by valine.

What type of mutation causes sickle cell anemia?
Select one:
a. frameshift mutation
b. substitution
c. silent mutation
d. deletion
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