IGCSE Biology: Enzyme PowerPoint presentation

This is the PowerPoint presentation I used for the enzyme video. It covers most aspects but is lacking some breaks for students to some written work. Hence in the one I use I have added in extra slides with instructions to activities (eg. doing the manganese oxide/yeast and hydrogen peroxide activities, I have added these two slides in a seperate link below) in order to avoid a Death By PowerPoint lecture. The presentation was written to match the old Mary Jones book and is more or less okay for the new one but does need some updating with regards to adding some info on fermenters.

PowerPoint Presentation:

enzymes

Two extra slides for the yeast and managanese oxide introductory activities (they love doing these!)

enzymes-activity-examples

IGCSE Biology revision video on enzymes

My Year 10 Biology group are all technophiles and love using their computers to revise. Sadly there is very little out there on the net specifically catering for IGCSE. CIE  do do a student site but I haven’t really clicked with it. So I am going to attempt to make a series of videos for IGCSE Biology (Cambridge). Hopefully by next year I will have covered the syllabus. The first one, on enzymes, is shown below. It is approximately 11 minutes long but should just squeeze into the usual, productive attention span.

Link to video hosted on screentoaster is:

http://www.screentoaster.com/watch/stU01QRUdIR11fQFVUXFheX1dd

I will be posting the teacher and student PowerPoint versions of the video later (again for free…I must me mad!).