Protein (Junior Cert Home Economics): Quizzes

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Protein
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Which four elements make up protein?

Carbon, Hydrogen, Oxygen, Nitrogen

Which nutrient is the only one that contains nitrogen?

Protein

What are proteins composed of?

Chains of amino acids

What breaks peptide links during digestion?

Enzymes

What do High Biological Value (HBV) proteins contain?

All essential amino acids

Which is a source of High Biological Value protein?

Eggs

Which food is a Low Biological Value protein?

Beans

How much protein do adults need daily?

At least 50g

Why do children and teenagers need more protein?

They are growing rapidly

How much energy does protein provide per gram?

4 kcal

What does protein help produce in the body?

Enzymes, hormones, and antibodies

What is a symptom of protein deficiency?

Slow healing of wounds

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