Which of the following are all disaccharides?
Correct answer: A. Maltose, Sucrose, Lactose
- A. Maltose, Sucrose, Lactose
- B. Glycogen, Lactose, Sucrose
- C. Maltose, Lactose, Glucose
- D. All of the above
Explanation
The correct answer is Option A: Maltose, Sucrose, Lactose. Each of these is a disaccharide, composed of two linked monosaccharides. Maltose consists of two glucose molecules, sucrose is made of glucose and fructose, and lactose is composed of glucose and galactose. Option B is incorrect because glycogen is a polysaccharide, not a disaccharide. Option C is incorrect because glucose is a monosaccharide, not a disaccharide. Option D is incorrect because not all options are correct; only Option A includes only disaccharides.
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