Carbohydrates SYI QR

Which is not a type of carbohydrate?

• Starch
• Protein
• Cellulose
• Glycogen

Which is not a function of carbohydrates in living organisms?

• Energy storage
• Structural support
• Cell communication
• DNA synthesis

Which molecule is not a carbohydrate?

• Glucose
• DNA
• Fructose
• Galactose

What property do all sugars have?

• Sour taste

• Solubility
• Ring structure
• Carboxyl group

How many carbons do pentose sugars have?

• 3
• 5
• 6
• 7

What is the difference between alpha and beta glucose?

• Number of carbons
• Configuration of OH groups
• Number of double bonds
• Optical rotation

A monomer of a carbohydrate is known as a?

• Polysaccharide
• Oligosaccharide
• Monosaccharide
• Disaccharide

Which carbohydrate is the main respiratory substrate?

• Cellulose
• Glycogen
• Starch
• Glucose

Which of the following is a pentose sugar?

• Glucose
• Fructose
• Ribose
• Maltose

Which monosaccharides make up lactose?

• Glucose and Galactose
• Glucose and Fructose
• Glucose and Sucrose
• Glucose and Ribose