Question

1. the sugar that occurs naturally in fruits is galactose. true false 10) large quantities of pure galactose do not naturally exist. true false 11) all disaccharides contain glucose. true false

Explanation:

• For question 9: The sugar that occurs naturally in fruits is mainly fructose, not galactose. So it's false.
• For question 10: Galactose usually exists in combined - forms such as in lactose, and large quantities of pure galactose do not naturally exist. So it's true.
• For question 11: Not all disaccharides contain glucose. For example, sucrose is composed of glucose and fructose, but lactulose is a disaccharide that does not contain glucose. So it's false.

Answer:

1. B. False
2. A. True
3. B. False