Question

Which of the following carbohydrates is called milk sugar?

• A. Galactose
• B. Fructose
• C. Lactose
• D. Glucose

Answer 1

The correct option is C

Lactose

The correct option is C.

The explanation for the correct option:

1. Milk sugar is found in milk that is lactose.
2. lactose is made up of glucose combined with galactose.
3. It is found in milk, cheese, and yogurt
4. Option c is correct because lactose is found in milk hence it is known as milk sugar.

The explanation for the incorrect options:

Option A

Galactose is not a milk sugar as galactose combine with glucose to form lactose and fructose found in fruits.

Option B

Glucose is not a milk sugar as galactose combine with glucose to form lactose and fructose found in fruits.

Option D

Fructose is not a milk sugar as it is found in fruits.

Final answer: Lactose is called milk sugar.