I made this for my AS Biology students who don't take chemistry and needed some practice with serial dilutions before jumping straight into a full practical. We worked through the first example together on the board and the students did the dilution using coloured water. Good practice for those who have never used a syringe too.

Notes and questions on circular motion for IGCSE Physics

Fill-in-the-gaps notes on comparing enzyme affinity, Km and Vmax for AS Biology

I use this with my AS Bio students to help them understand the concept of protein synthesis. I make it a competition for the best performance and they really get involved.

Fill-in-the-gaps notes on carbohydrates for AS Biology

Fill in gaps notes and questions to be used directly with the Biology for Cambridge International AS and A Level text.