Biology

English (UK)

Explore key concepts in cell biology, including diffusion, osmosis, active transport, cell specialization, and the cell cycle. This comprehensive summary covers essential processes like mitosis, stem cell differentiation, and the structure of eukaryotic and prokaryotic cells, tailored for GCSE students aiming for grade 7 and above.

Cell Biology Essentials

Revision note

hikma

gcse | biology: cell biology

my notes so far for aqa biology paper one :)

Explore key concepts in cellular biology, including cell types, transport mechanisms, osmosis, and cell specialization. This summary covers essential topics for AQA Biology Paper 1, focusing on the structure and function of human and plant cells, disease prevention, and the role of microorganisms. Ideal for students preparing for exams.

Biology Cell Functions

lauren

paper one notes 

Explore the essential processes of cellular transport, including active transport, diffusion, and osmosis. This summary covers how glucose and mineral ions are absorbed in animals and plants, highlighting the energy requirements and concentration gradients involved. Ideal for AQA Biology (Combined Science Higher) students seeking to understand substance exchange in organisms.

Cellular Transport Mechanisms

evie

Transport in Cells 

active transport basic notes and knowledge

Explore the essential concepts of active transport, including its definition, energy requirements, and key examples such as glucose uptake in intestines and mineral ion absorption in plants. This summary provides a clear understanding of how substances move against concentration gradients across cell membranes, highlighting the role of mitochondria in energy production. Ideal for students studying cellular transport processes.

Active Transport Mechanisms

santa

Study note

English

active transport

DEFAULT

Explore the mechanisms of transport across cell membranes, including active transport, passive transport, diffusion, and osmosis. This summary covers key concepts such as selective permeability and provides examples of substances involved in these processes. Ideal for students studying cell biology.

Cell Membrane Transport Overview

Mind map

Molly Hutton

transport across cell membranes mindmap

Active Transport

Explore the principles of diffusion and osmosis in biological systems. This summary covers key concepts such as concentration gradients, passive transport, and specialized exchange surfaces, with a focus on gas exchange in the lungs and small intestine. Ideal for GCSE Biology students.

Understanding Diffusion Processes

Alicia Barberini

Diffusion

Explore the principles of diffusion, including the factors affecting the rate of diffusion such as concentration gradient, temperature, and surface area. This summary covers key concepts like passive transport and the significance of surface area-to-volume ratio in biological systems. Ideal for students studying cell membrane transport and substance exchange in organisms.

Understanding Diffusion Dynamics

ayna

diffusion 

Diffusion 

Definitions, explanations and examples of diffusion, osmosis and active transport

Explore the key concepts of diffusion, osmosis, and active transport in this detailed summary. Understand how water and nutrients move across cell membranes, the factors affecting diffusion rates, and the role of energy in active transport. Ideal for biology students preparing for exams or seeking to deepen their understanding of cellular processes.

Cell Transport Mechanisms

Nona

definitions, explanations and examples of diffusion, osmosis and active transport

diffusion, osmosis and active transport

Diffusion, Osmosis and Active Transport

Diffusion and Osmosis

Cell Membrane & Types of Diffusion | A-Level Biology| All Exam Boards- OCR, Edexcel, AQA
Mindmap Study Notes

Explore the structure of biological membranes and the various transport mechanisms including simple diffusion, facilitated diffusion, and active transport. This summary covers key concepts such as glycolipids, glycoproteins, and the phospholipid bilayer, essential for A-Level Biology students across all exam boards (OCR, Edexcel, AQA).

Cell Membrane Transport Mechanisms

TylerJamesNunn

Cell Membrane & Types of Diffusion | A-Level Biology| All Exam Boards- OCR, Edexcel, AQA

Facilitated Diffusion

what is osmosis and diffusion - this work Is not my own I did write it but I copied the notes of someone else ! 💖

Explore the fundamental concepts of osmosis and diffusion, including the movement of water molecules across permeable membranes and the differences between plant and animal cells. This summary covers key terms like hypotonic solutions and cell membrane transport, providing a clear understanding of biological substance exchange.

Cellular Membrane Transport

Active Transport

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Diffusion

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Diffusion and Osmosis

Facilitated Diffusion

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Osmosis

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