Easy to follow PowerPoint Presentation (in a print friendly format), perfect for GCSE, A-Level and first year university students. GREAT as a revision resource - detailed enough to achieve A*. Contains detailed information and revision notes on recognition of foreign pathogens and phagocytosis, the role of T-cells, the role of B-cells, the role of antibodies, the destruction of the pathogens and the differences between active and passive immunity. Great for answering exam questions as the resource is full of useful information, in an easy-to-follow format. The resource helped me achieve A* at a-level - so is perfect for biology students. The resourse can be used as an interactive powerpoint (with hyperlinks attached for interactive use between slides) or printed out as revision sheets.

4 flashcards comprising detailed information on: Optical microscopes Electron microscopes transmission electron microscopes scanning electron microscopes All information contains key words essential for good exam technique. Each flashcard can be cut out and used for quick revision purposes.

Easy to follow PowerPoint Presentation (in a print friendly format), perfect for GCSE and A-level students. GREAT as a revision resource - detailed enough to achieve A*. Can be used as printed sheets or as a short revision powerpoint. Contains essential information regarding the four stages of protein production (primary, secondary, tertiary, quarternary - with raphics and detail regarding the type of bonds that are created). Lots of key words used, useful for exam questions.