RBC membrane is maintained by:-: (A) Spectrin, (B) Laminin, (C) Collagen, (D) Elastin
Answer is A. Ans. is 'a' spectrin .Proteins maintaining the shape, flexibility and the strength of RBC membrane are-Spectrin (most important)AnkyrinProtein 4.1A deficiency of any one of the membrane skeletal proteins can cause hereditary spherocytosis* (though spectrin is the most common defect).