Amino acids

This resource features three different versions of a worksheet on amino acids: scaffolded, partially scaffolded and unscaffolded. Use the worksheets to identify learners’ knowledge gaps and misconceptions once you have taught this part of the curriculum. Find out more about how to use this resource or download the worksheets below.

Curriculum topics

 These worksheets cover the following topics:

• the general structure of amino acids
• the structure of glycine and alanine
• the polymerisation of amino acids to form polypeptides and proteins
• the peptide link
• equations to represent the polymerisation of amino acids.

If learners successfully answer questions on these topics, they can attempt the extension questions. This requires learners to complete an equation that represents the polymerisation of alanine and to apply their knowledge to a diagrammatic representation of the polymerisation of amino acids.

Independent learning and metacognition

The ‘What do I understand?’ page is common to all worksheets. Learners are encouraged to develop independent learning skills and can use their reflection as a guide for revision. The feedback will also help you to identify areas where a whole class needs attention.

Answers

The teacher guidance provides model answers for all questions, plus guidance on learners’ common misconceptions. Learners can use the model answers to self- or peer assess.