Biology - Principles of Inheritance and Variation Question with Solution | TestHub

Sickle cell anemia is an autosomal recessive genetic disorder that affects the shape of red blood cells. Heterozygous individuals (carriers) possess one normal allele and one mutated allele ($H{b}^{A}H{b}^S$). Under conditions of low oxygen tension, the red blood cells of these carriers undergo sickling, which can be easily observed through the microscopic examination of blood cells.

Answer: blood