11b Metabolism & Nutrition Quiz

What is the primary function of anabolic reactions in metabolism?

• To convert glucose into glycogen

• To store energy in the form of fat

• To build structures and require energy

• To break down molecules and release energy

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Which nutrient is considered the most vital by volume in the human body?

• Proteins

• Fats

• Carbohydrates

• Water

What is the role of vitamins in the body?

• To act as building blocks

• To store energy

• To help the body make use of other nutrients

• To provide energy

Which of the following is NOT a function of lipids?

• Insulating the body

• Providing energy for neurons

• Forming cell membranes

• Storing fat-soluble vitamins

What is the main source of glucose in the diet?

• Lipids

• Proteins

• Vitamins

• Carbohydrates

Which of the following is an essential fatty acid?

• Cholesterol

• Trans fat

• Saturated fat

• Omega-3

What percentage of the human body is made up of protein?

• 4%

• 16%

• 64%

• 1%

Which nutrient is primarily responsible for forming enzymes?

• Vitamins

• Carbohydrates

• Minerals

• Proteins

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What is the primary function of catabolic reactions?

• To break down molecules and release energy

• To synthesize DNA

• To store energy

• To build new molecules

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Which of the following is a function of minerals in the body?

• Forming enzymes

• Storing fat

• Hardening bones and teeth

• Providing energy