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This revision document goes through point 1.1 until 1.4 of IGCSE combined science biology - very simple to understand and very helpful, i hope you enjoy it and good luck 

Explore the characteristics and classifications of living organisms in this concise summary of IGCSE Edexcel Biology Unit 1. Covering eukaryotes, prokaryotes, and pathogens, this resource highlights key concepts such as cell structure, functions of living organisms, and examples of various organisms. Ideal for quick revision and understanding of biological diversity.

Eukaryotic Organisms Overview

Mind map

lola

IGCSE Edexcel Biology Unit 1 Revision Notes/Mind Maps 

AQA GCSE biology topic 2 mindmaps (all information taken from the AQA specification) 

Explore key concepts in AQA GCSE Biology Topic 2, focusing on biomolecules, enzymes, and cardiovascular health. This study resource covers essential topics such as digestion, blood circulation, and the impact of lifestyle on heart disease. Ideal for exam preparation and understanding the biological processes that sustain life.

Biomolecules & Heart Health

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biology topic 2 

notes from the video - https://www.youtube.com/watch?v=JaI8NEaP1vY&t=341s&ab_channel=ScienceandMathsbyPrimroseKitten

Explore key concepts in AQA Biology Paper 1, including the structure and function of the digestive and circulatory systems, the role of pathogens and vaccines, and the process of mitosis. This summary covers essential topics such as enzyme action, photosynthesis factors, and cell organelles, providing a comprehensive overview for effective revision. Ideal for students aiming for grades 7-9.

AQA Biology Exam Insights

Revision note

adwita

10 hardest questions in aqa biology paper 1

An in detail summary of year 8 digestion end of topic test 

Explore the key processes of human digestion, including the roles of enzymes, nutrient absorption, and the importance of a balanced diet. This summary covers the digestive organs, their functions, and the impact of nutrition on health, ideal for Year 8 students preparing for their end-of-topic test.

Digestive System Overview

thatnerd.com

🌿DIGESTION 🌿

Explore the intricate processes of digestion and enzyme action in this comprehensive study note. Covering key concepts such as macromolecules, enzyme-substrate interactions, and the role of digestive enzymes, this resource is essential for understanding nutrient absorption and biochemical reactions. Ideal for GCSE Biology students preparing for exams.

Structures of carbohydrates, proteins and lipids

5 best study notes in Structures of carbohydrates, proteins and lipids