BIO NMDCAT Carbohydrates
nmdcat.online June 27, 2026

The storage polysaccharide inulin, used in clinical assessment of kidney function, is a polymer of

A. Glucose
B. Fructose
C. Galactose
D. Mannose

📝 Explanation

Inulin is a polysaccharide of D-fructose linked by β-2,1 glycosidic bonds. It is not metabolized and is freely filtered at the glomerulus without being reabsorbed or secreted, making it an ideal marker for measuring the glomerular filtration rate (GFR).

📖 Additional Information

  • Glucose
  • Fructose
  • Galactose
  • Mannose

Inulin is a polysaccharide of D-fructose linked by β-2,1 glycosidic bonds. It is not metabolized and is freely filtered at the glomerulus without being reabsorbed or secreted, making it an ideal marker for measuring the glomerular filtration rate (GFR).

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