OCR • Biology

This document summarises the difference between conservation and preservation and includes examples for both. This is covered in the second year of the A-level Biology course

Research into the practical of investigating the factors affecting respiration, including results, conclusion, evaluations and bibliography for A2

This document contains detailed notes and images of all OCR AS-level specification organelles. It received a good grade and was a homework document. It was beneficial during revision. I hope it is also helpful for you too :)

A brief summary of active transport and methods of diffusion.

Displays the structure and function of: arteries arterioles veins venules capillaries also at the end there are questions to consolidate knowledge Colour coordinated for easier understanding: BLUE - title YELLOW - sub titles or lists RED - important info PURPLE - exam questions

all the diseases you need to learn for the exam!!! It's easily layed out for better understanding and colour coordinated: BLUE - title YELLOW - sub titles or lists RED - important info PURPLE - exam questions

Summary notes on the process of mitosis. It's very easy to understand with the pictures and goes through each process in detail. It includes a 'recap page' to show the differences between easily mixed up words like: sister chromatids, chromosomes, centromere etc... Colour coordinated for easier understanding: BLUE - title YELLOW - sub titles or lists RED - important info PURPLE - exam questions

Summary notes of the process of meiosis with clear illustrations for the visual learners. All key words are in RED and different stages are in ORANGE. In the end there are questions in PURPLE to consolidate knowledge.

Displays the molecular structure of DNA and RNA and the differences between the two. It also includes the ATP and ADP cycle and how it works. It explains the components required to create a nucleic acid and a few questions and answers are included at the very end to consolidate knowledge.

Provides thought provoking questions making you think a little harder than the usual questions. Difficulty level: Hard There are questions on bonds, comparing sizes of different components of DNA, calculations questions and more...