Examples of Monosaccharides in Food

📚 Quick Study Guide

• 🧪 Monosaccharides are the simplest form of sugar and the basic building blocks of carbohydrates.
• 🍇 Common examples include glucose, fructose, and galactose.
• ⚡ They provide a quick source of energy for the body.
• 🍫 Glucose is often found in fruits and honey.
• 🍯 Fructose is the sweetest natural sugar, also found in fruits and honey.
• 🥛 Galactose is a component of lactose, the sugar found in milk.
• ⚗️ General formula: $(C_H2O)_n$, where n ≥ 3

Practice Quiz

1. Which of the following is a monosaccharide?

   1. Starch
   2. Sucrose
   3. Glucose
   4. Cellulose

2. Which monosaccharide is commonly found in fruits and is known as fruit sugar?

   1. Glucose
   2. Galactose
   3. Fructose
   4. Maltose

3. What is the primary role of monosaccharides in the body?

   1. Building muscle
   2. Providing a quick source of energy
   3. Storing genetic information
   4. Forming cell walls

4. Which monosaccharide is a component of lactose?

   1. Glucose
   2. Fructose
   3. Galactose
   4. Ribose

5. What is the general chemical formula for a monosaccharide?

   1. $(C_6H_{12}O_6)$
   2. $(C_H2O)_n$
   3. $(C_{12}H_{22}O_{11})$
   4. $(C_6H_{10}O_5)_n$

6. Where can glucose commonly be found?

   1. Milk
   2. Honey
   3. Potatoes
   4. Table Sugar

7. Which of the following is NOT a monosaccharide?

   1. Glucose
   2. Fructose
   3. Galactose
   4. Sucrose