Question

what is the name of the sugar found in milk and dairy products?
a. lactose
b. sucrose
c. glucose
d. fructose
sucrose is a disaccharide composed of which two monosaccharides?
a. fructose and galactose
b. glucose and maltose
c. glucose and fructose
d. glucose and galactose
what is the storage form of glucose in animals?
a. glycogen
b. fructose
c. cellulose
d. starch

Explanation:

First Question:

Lactose is the sugar naturally present in milk and dairy products. Sucrose is table sugar, glucose is a simple sugar found in many sources, and fructose is fruit sugar. So the correct option is a.

Sucrose is a disaccharide made by combining one glucose molecule and one fructose molecule. Maltose is glucose + glucose, and lactose (glucose + galactose) is milk sugar. So the correct option is c.

Glycogen is the storage form of glucose in animals (stored in liver and muscles). Fructose is a monosaccharide, cellulose is a plant structural carbohydrate, and starch is plant - based glucose storage. So the correct option is a.

Answer:

a. Lactose

Second Question: