Medicine Osteogenesis imperfecta is a group of diseases characterized by genetic mutations which lead to? A Shoened a1(I) collagen chains B Increased processing of procollagen chains C Decreased formation of hydroxylysine residues in collagen D Decreased synthesis of a2(I) collagen chains 💡 Explanation Osteogenesis imperfecta is a group of diseases characterized by genetic mutations which lead to? ✓ Correct Answer: A. Shoened a1(I) collagen chains