Question

Sickle Cell Anemia is an example of which type of mutation?

• A. Point mutation
• B. Aneuploidy
• C. Deletion
• D. Translocation

Hint:

Sickle cell anemia results from a point mutation where a single nucleotide change affects hemoglobin structure. 

Answer 1

The Correct Option is A

Sickle cell anemia is caused by a point mutation in the beta-globin gene, where a single nucleotide substitution (adenine to thymine) results in the production of abnormal hemoglobin (HbS). This mutation leads to the deformation of red blood cells into a sickle shape, causing various health complications.