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Northern IrelandNutrition & Food ScienceQuick questions
Principles of Nutrition
Quick questions on Protein: amino acids, biological value and functions - CCEA A-Level Nutrition and Food Science
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Explain the difference between an essential and a non-essential amino acid. [2 marks]
What is q2?Show answer
Give two foods that could be combined to provide complementary proteins, and name the food groups. [2 marks]
What is q3?Show answer
State the energy value of 1 gram of protein. [1 mark]
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