Question

what is the effect of the mutation for sickle cell anemia?
the incorrect shape of the hemoglobin causes less oxygen to be carried throughout the body.
the mutation causes a lack of production of a protein that breaks down brain fatty tissues.
the added cag codons causes accelerated growth throughout the body, causing gigantism.
the mutation causes a build up of mucus and trouble digesting all kinds of food.

Explanation:

Sickle cell anemia is a genetic disorder. The mutation affects hemoglobin. Hemoglobin's role is to carry oxygen. In sickle cell anemia, the mutated hemoglobin has an incorrect shape. This incorrect shape leads to less oxygen being carried throughout the body.

Answer:

The incorrect shape of the hemoglobin causes less oxygen to be carried throughout the body.