nmdcat.online
BIO NMDCAT Carbohydrates
nmdcat.online June 27, 2026

In the structure of the disaccharide sucrose, the linkage is specifically denoted as α-D-glucopyranosyl-(1→2)-β-D-fructofuranoside. The “β” in this name refers to the anomeric configuration of the

A. Glucose unit
B. Fructose unit
✓
C. Glycosidic bond linking the two sugars
D. Reducing end of the disaccharide

📝 Explanation

In the full chemical name of a disaccharide, the glycosidic bond is specified, and the configuration at the anomeric carbon of the non-reducing sugar is named last. Here, "β-D-fructofuranoside" indicates that the fructose unit is in the β-configuration at its anomeric carbon (C-2).

📖 Additional Information

  • Glucose unit
  • Fructose unit
  • Glycosidic bond linking the two sugars
  • Reducing end of the disaccharide

In the full chemical name of a disaccharide, the glycosidic bond is specified, and the configuration at the anomeric carbon of the non-reducing sugar is named last. Here, "β-D-fructofuranoside" indicates that the fructose unit is in the β-configuration at its anomeric carbon (C-2).

🔗 Share This Question

Facebook Twitter LinkedIn WhatsApp

🧭 Navigate Questions

Previous Question

The classification of a sugar as a "reducing sugar" is dependent on the presence of a free carbonyl group that can be oxidized. Under physiological conditions, this oxidation results in the formation of

Next Question

During vigorous exercise, the rapid mobilization of glucose from muscle glycogen is achieved by the coordinated action of glycogen phosphorylase and the debranching enzyme. The function of the debranching enzyme is to

Back to All Questions

🔗 Related MCQs

Concerning the duration of muscle twitches, if a skeletal muscle twitch lasts approximately 10-100 milliseconds, what is the expected duration of a typical smooth muscle contraction?
July 28, 2026
The physiological response to hypoxia (low oxygen) differs among muscle types. Which muscle type is most susceptible to irreversible damage following a brief period of hypoxia?
July 28, 2026
A medical relevance of understanding muscle tissue differences is the development of calcium channel blockers. These drugs are primarily used to treat hypertension (high blood pressure) and angina. They exert their biological effect mainly by acting on:
July 28, 2026
During the process of cell differentiation, which muscle type loses its ability to divide and form new cells almost completely, relying solely on hypertrophy for growth?
July 28, 2026
The functional relationship between the shape of a muscle cell and its tissue type is evident when observing spindle-shaped cells. This specific morphology allows the cells to:
July 28, 2026

Categories

View all →