Q. Which of the following does not have sulphuric acid groups?
A. Heparin
B. Kerato sulfate
C. Hyaluronic acid
D. Chondroitin sulfate
Answer: Hyaluronic acid
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A. Heparin
B. Kerato sulfate
C. Hyaluronic acid
D. Chondroitin sulfate
Answer: Hyaluronic acid