N5 Biology Unit 1 KA4 - Proteins and Enzymes Lesson
0:00 Introduction
0:58 Types of protein
2:28 Properties of enzymes
4:56 Enzyme reactions
9:40 Types of enzyme reactions - degradation and synthesis
15:14 Factors affecting enzyme activity - temperature
18:48 Factors affecting enzyme activity - pH

Covers the basic structure of DNA and the production of proteins in a cell.

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