Answer:
Mucopolysaccharides are long chains of sugar molecules found throughout the body, particularly in mucus and joint fluid. Glycosaminoglycans are a more common name for them.
Step-by-step explanation:
Mucopolysaccharides, also known as glycosaminoglycans (GAGs), are polysaccharides composed of repeating disaccharide units. GAGs accumulate in tissue and urine due to deficiencies in certain lysosomal enzymes.