Narrated animation explaining how enzymes lower activation energy in reactions.
Youtube clip – with narration, goes quickly!
Interactive animation on enzyme inhibition (see list on left hand side of page)
Page of information with diagrams includes effect of temperature, inhibitors etc.
Set of pages and links from GlaxoSmithKline – aimed at GCSE but would be a good reminder/introduction to the subject
Kahoot quiz on enzyme structure and function – 10 questions.