Which of the following statements accurately describes the monosaccharide glucose?

Show Answers

Glucose primarily adopts the furanose ring structure.Glucose is classified as a ketose sugar.Glucose contains an anomeric carbon at position 2.Glucose is a constituent sugar in the disaccharide sucrose.Glucose is a polysaccharide made of multiple sugar units.

Explanation

Option A is incorrect because glucose mainly exists in the pyranose form, not furanose. Option B is wrong since glucose is an aldose, not a ketose. Option C is false because the anomeric carbon in glucose is carbon 1, not carbon 2. Option D is correct as glucose is one of the two monosaccharides that compose sucrose. Option E is incorrect because glucose is a monosaccharide, not a polysaccharide.