Substance exchange

Biology - CCEA GCSE biology- circulatory system

A* grade notes

Biology - WJEC AS Biology Unit 2 Revision Mindmaps

WJEC AS Biology Unit 2 Revision Mindmaps: 1: Classification & Biodiversity; 2: Gas Exchange in Plants & Animals; 3: Transport in Plants & Animals; 4: Adaptations for Nutrition

Biology - Plant reproduction revision notes for EDUQAS A level biology

Revision notes based on EDUQAS A Level biology specification for component 2 plant reproduction topic

Biology - Transport in Plants

full year 1 content for OCR AS level transport in plants, including xylem, phloem, transpiration, translation and more. definitely useful for year 2 aswell.

Biology - Mass Transport in plants

The xylem/transpiration, Factors affecting, the phloem/translocation, mass flow hypothesis

Biology - Higher Human bio revision cards

Revision cards of the entire higher human biology course

Biology - PAG 4 - The effect of substrate concentration on the rate of enzyme controlled reactions

A PAG sheet (made by and for OCR A Alevel biology) with the results of the experiment and a page on how to work out standard deviation (CGP ALevel Biology Maths Skills Book).

Biology - Mitosis - A-Level

Sorry if there’s any spelling errors!

Biology - Gas exchange in insects

AS

Biology - Gas exchange in mammals, fish and insects

Biology a-level edexcel B. Gas exchange, including alveoli, gill filaments and sphiracles.

Biology - Balanced diets

7 types and roles of food