NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Types of disaccharides include following except for?
A
Maltose
B
Glucose
C
Sucrose
D
Lactose
Explanation: 

Detailed explanation-1: -Dextrose (glucose) is a monosaccharide. It does not represent a disaccharide.

Detailed explanation-2: -Disaccharides are a major source of energy in the diet and are typically thought of as the following three major compounds: sucrose, lactose, and maltose.

Detailed explanation-3: -Disaccharides. Disaccharides consist of two monosaccharide units, linked together with glycosidic bonds in the or orientation. The most important of them are sucrose, lactose, and maltose. Sucrose is the most abundant and consists of a molecule of -glucose and -fructose linked together (Figure 2(a)).

Detailed explanation-4: -The three major disaccharides are sucrose, lactose, and maltose. Sucrose, which is formed following photosynthesis in green plants, consists of one molecule of glucose and one of fructose bonded via an -, -linkage.

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