Pathology In sickle cell anemia change in the amino acid is A Valine instead of glutamic acid in the 6th position of b chain B Glutamic acid instead of valine in the 6th position of b chain C Valine instead of glutamic acid in the 6th position of a chain D Glutamic acid instead of valine in the 6th position of a chain 💡 Explanation In sickle cell anemia change in the amino acid is ✓ Correct Answer: A. Valine instead of glutamic acid in the 6th position of b chain