Mr. Anderson discusses carbohydrates, their types, and roles in energy and structure. He explains monosaccharides like glucose, fructose, and galactose, and disaccharides like sucrose and lactose, including lactose intolerance. The video covers oligosaccharides and polysaccharides, their biological importance, and processes like hydrolysis and dehydration. It concludes with the impact of sugar on health.

What is the primary building block of carbohydrates?

• Sugar

• Protein

• Fat

• Amino acid

Which of the following is a monosaccharide?

• Sucrose

• Lactose

• Glucose

• Starch

What enzyme is required to break down lactose?

• Maltase

• Sucrase

• Lactase

• Amylase

Which type of saccharide is important in the formation of glycoproteins?

• Oligosaccharides

• Polysaccharides

• Disaccharides

• Monosaccharides

What is the primary storage form of glucose in animals?

• Chitin

• Starch

• Cellulose

• Glycogen

Which process involves breaking down sugars by adding water?

• Dehydration

• Hydrolysis

• Fermentation

• Photosynthesis

Why are humans naturally inclined to like sugar?

• It is a source of fat.

• It indicates the presence of fruit and vitamins.

• It is a source of fiber.

• It is a source of protein.