This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: miscellaneous, Subject name: Biochemistry
Danaparoid is absent of 
Select and explain. 
A. Chondroitin sulfate, B. Chitin, C. Dermatan sulphate, D. Heparan sulphate
B: Chitin
Answer: B: Chitin 
Explanation: Danaparoid is a low molecular weight (LMW) and chondroitin sulfate. A natural