WJEC A-Level Chemistry (Wales) · WJEC A420QS
4.7 Amino acids, peptides and proteins
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Amino acids, peptides and proteins
- Amino acids can join together to form peptides and proteins. Explain how amino acids are l… (5 marks, Explain)
- Enzymes are proteins that act as biological catalysts. Explain why an enzyme stops working… (5 marks, Explain)
- Proteins can be broken down into their amino acid building blocks. Describe how proteins a… (5 marks, Describe and Explain)
- Explain how the sequence of amino acids in a protein determines its specific three-dimensi… (5 marks, Explain)
- Proteins are large molecules that are essential for life. Describe the structure of a prot… (5 marks, Describe)
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