During digestion, food breaks down into simpler substances. For example, rice, potatoes and bread contain carbohydrates. These break down to form fibres.

Correct option is A

Sol: The correct answer is (a) Carbohydrate, glucose

Key Points:

• During digestion, carbohydrates in foods like rice, potatoes, and bread are broken down into simpler substances.
• The end product of carbohydrate digestion is glucose, a simple sugar that serves as the primary source of energy for the body.

Information booster:

Digestion process and related concepts:

• Carbohydrates: Foods like rice, potatoes, and bread break down into glucose, providing energy.

• Proteins: Found in meat, eggs, and legumes, break down into amino acids for tissue building and repair.

• Fats: From oils, butter, and nuts, break down into fatty acids and glycerol for energy storage.

• Digestive Enzymes: Amylase breaks down carbohydrates, protease breaks down proteins, and lipase breaks down fats.

• Fiber: Adds bulk to stool and aids in digestion but is not digested by the body.