What are proteins primarily made of?

• Carbohydrates

• Amino acids

• Lipids

• Nucleic acids

Tags

NGSS.HS-LS1-6

Which of the following is a key function of proteins in the human body?

• Providing energy storage

• Building and repairing tissues

• Insulating the body

• Storing genetic information

What is a complete protein?

• A protein that contains all essential amino acids

• A protein that is high in carbohydrates

• A protein that is low in fat

• A protein that is found only in plants

Why are complete proteins necessary for a human's diet?

• They provide all essential amino acids that the body cannot synthesize

• They are the only source of energy for the body

• They help in the absorption of vitamins

• They are the primary source of dietary fiber

Which of the following foods is a source of complete protein?

• Rice

• Beans

• Chicken

• Broccoli

What is kwashiorkor?

• A type of carbohydrate

• A protein deficiency disease

• A vitamin deficiency disease

• A mineral deficiency disease

Which of the following is NOT a function of proteins in the body?

• Acting as enzymes

• Serving as hormones

• Providing insulation

• Transporting molecules

How many different amino acids are used to make proteins in the human body?

• 10

• 20

• 30

• 40

Which of the following is an essential amino acid?

• Glycine

• Alanine

• Lysine

• Serine

What happens if the diet lacks complete proteins?

• The body will produce all necessary amino acids

• Muscle wasting and other health issues may occur

• The body will store excess proteins as fat

• The body will convert carbohydrates into proteins