Singapore GCE O-Level Nutrition & Food Science Practice Questions - Singapore GCE O-Level Nutrition & Food Science Exam

What is the primary physiological function of proteins in the human body?

Providing the body's primary energy store for long-term endurance Growth, repair of damaged body tissues, and synthesis of enzymes and hormones Insulating internal organs against mechanical shock and thermal loss Facilitating the absorption of fat-soluble vitamins in the small intestine

Correct Answer:

Growth, repair of damaged body tissues, and synthesis of enzymes and hormones

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