pptx, 1.37 MB
pptx, 1.37 MB

OCR A Level Biology A lesson on Proteins and Chemical Testing. This is one of three lessons on proteins to meet the specification points for 2.1.2 Biological Molecules.

Objectives for this lesson:

  • Describe the general structure of an amino acid.
  • Test qualitatively for the presence of proteins and interpret results.
  • Explain the synthesis and breakdown of dipeptides and polypeptides due to peptide bonds.

Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).

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