Exam questionKROK 1Dentistry ยท 2009
A child has physical and mental retardation, serious abnormalities in connective tissue of internal organs; urine contains keratan sulfates. This is caused by metabolic disorder of the following substance:
Answer options
- Fibronectin
- Hyaluronic acid
- Glycosaminoglycan
- Elastin
- Collagen
Correct answer
Glycosaminoglycan
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