In the Human Genetic Disease Sickle Cell Anemia, a Single

Multiple Choice

In the human genetic disease sickle cell anemia, a single change in the genetic sequence of the hemoglobin- beta gene results in the amino acid valine being substituted for the amino acid glutamic acid in the beta chain of the hemoglobin protein. Which level(s) of the protein structure will be affected?

A) primary structure
B) secondary structure
C) tertiary structure
D) quaternary structure
E) primary, secondary, tertiary, and quaternary structures