19 page resource pack on the Krebs cycle with exercises integrated throughout.

36 slides covering homogenous, heterogenous, and autocatalysis involving transition metals.

Gap fill with answers on the modes of nutrition: autotrophs, photoautotrophs, chemoautotrophs, heterotrophs, and saprotrophs. Answers provided.

12 bullet point gap fill covering sugar translocation in plants. Answers provided.

10 MCQs on membranes and phospholipids. Answers given.

1 page gap fill on the structure and function of blood vessels. Answers provided.

19 slides; high resolution figures. Covers secondary and tertiary structure. Details the interactions that drive protein folding.

49 slides introducing year 1 kinetics; dependence of reaction rate on conditions, and Boltzman distribution curves. Lots of diagrams.

33 slides covering molar gas volume with examples and exercises.

A gap fill covering the light dependent reactions.

28 marks of questions on HIV with answers.

Introduction to enthalpy, enthalpy level diagrams, and standard enthalpy changes.

11 slides introducing, with diagrams drawn by myself, covering simple diffusion, facilitated diffusion, and active transport.

Gap fill with answers

Salt preparation equations. 22 marks. Answers provided.

Gap fill on kidney dialysis with answers.

Gap fill with answers on blood glucose regulation.

54 slides on atomic structure and mass spectrometery with calculations, and examples. Diagrams drawn from scratch. Suitable for GCSE if you ignore the bit on m/z ratios.

A detailed diagram linking glycolysis and the regeneration of NAD+ in anaerobic respiration. Involves labelling a diagram.

A 41 slide resource with carefully generated and clear diagrams with chemical structures. Covers material from Carboxylic acids, physical properties, esterification and hydrolysis, and triesters and saponification. Exercises and questions are embedded throughout with answers.