Lesson for the immune system, including T-cells, B-cells, antibodies, worksheets included for AS Biology in the topic Cells. Tasks included in the powerpoint along with the worksheets.

Lesson on Vaccines and vaccinations including antigenic variation and ethical issues includes tasks to complete with worksheet needed. Starter re-cap

Lesson 1 for the immune system Overview of the lines of defence. -first, second and third lines of defence includes tasks on the powerpoint and video links

The menstrual cycle Full lesson for the topic Homeostasis Includes tasks to complete and an exam q with mark scheme as plenary or homework AQA exam board

A game for my year 9 chemistry classes instruction powerpoint, questions and a score sheet AQA GCSE

balancing equations worksheets Easy, medium and hard (extention) Topic: Quantitative chemistry GCSE AQA