We understand the importance of education. We offer tailored private tuition designed to maximise success at GCSE, A Level and beyond. Our tutors are experienced professionals, teachers and top-tier graduates with extensive knowledge in their subjects.
On Tes we offer high quality board-specific resources. Please check back regularly as we are continually updating our stock.
We understand the importance of education. We offer tailored private tuition designed to maximise success at GCSE, A Level and beyond. Our tutors are experienced professionals, teachers and top-tier graduates with extensive knowledge in their subjects.
On Tes we offer high quality board-specific resources. Please check back regularly as we are continually updating our stock.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 4.7.3.4 - Deforestation.
Specification Point 4.7.3.5 - Global Warming.
Complete set of Chapter 7 Lectures are available.
Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format:
Specification Point 2.48 - Explain how alveoli are adapted for gas exchange by diffusion between air in the lungs and blood in capillaries.
Specification Point 2.49 - Understand the biological consequences of smoking in relation to the lungs and the circulatory system.
Specification Point 2.50 - Practical: Investigate breathing in humans, including the release of carbon dioxide and the effect of exercise.
Complete set of Chapter 3 Lessons are available.
A useful resource for students to practice their knowledge and examination technique for future external assessments.
This is for the following paper: 4BI1 - 1B and is based on our 2023 predicted paper!
These questions are completely original and have been designed from scratch. There has been no reuse of previous exam questions.
Our mock paper follows the format of the true Edexcel IGCSE Biology 1B paper closely, with the CORMS and graph question included. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached.
Disclaimer: This document was created by department heads with many years of experience teaching the Pearson Edexcel IGCSE Biology course. We cannot however guarantee that it is an accurate representation of upcoming examinations and students should not treat it as such. Please use this as an aid, alongside other methods of revision.
This bundle includes the 2025 predicted exam for Edexcel IGCSE Biology 1B (4BI1) as well as the 2024 and 2023 editions for unbeatable value!
The original and still the best! For a fourth year running, our heads of department have been hard at work to create a series of predicted exams for Summer 2025!
These questions are completely original and have been designed from scratch. There has been no reuse of previous exam questions.
Our predicted papers follow the format of the true Edexcel IGCSE Biology 1B paper closely, with the CORMS and graph question included. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached.
Disclaimer: This document was created by department heads with many years of experience teaching the Pearson Edexcel IGCSE Biology course. We cannot however guarantee that it is an accurate representation of the 2025 examinations and students should not treat it as such. Please use this as an aid, alongside other methods of revision.
Huge bundle of resources. First half of the Edexcel IGCSE Biology course covered in full.
Complete set of concise, modern presentations for Edexcel IGCSE Biology (4BI0) Chapter 1 - Living Organisms, Chapter 2 - Nutrition and Respiration and Chapter 3 - Movement of Substances in Living Organisms. Contains colour coded specification points. 26 presentations included:
1 - Characteristics of Living Organisms
2 - Variety of Living Organisms
3 - Organisation and Cell Structure
4 - Cell Differentiation
5 - Biological Molecules
6 - Food Tests
7 - Enzymes
8 - Enzymes and pH
9 - Movement Across Membranes
10 - Nutrition in Plants
11 - The Leaf
12 - Investigating Photosynthesis
13 - Human Nutrition
14 - The Digestive System
15 - Digestion and Absorption
16 - Energy in Food
17 - Respiration
18 - Gas Exchange in Plants
19 - Ventilation
20 - The Alveoli and Lung Disease
21 - Transport Mechanisms
22 - Transpiration
23 - The Blood
24 - Vaccination
25 - The Heart
26 - The Circulatory System
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.33B - Practical: Investigate the energy content in a food sample.
Complete set of Chapter 2 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.15 - Understand the processes of diffusion, osmosis and active transport by which substances move into and out of cells.
Specification Point 2.16 - Understand how factors affect the rate of movement of substances into and out of cells, including the effects of surface area to volume ratio, distance, temperature and concentration gradient.
Specification Point 2.17 - Practical: Investigate diffusion and osmosis using living and non-living systems.
Complete set of Chapter 1 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.14B - Practical: Investigate how enzyme activity can be affected by changes in pH.
Complete set of Chapter 1 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.70 - Understand the origin of carbon dioxide and oxygen as waste products of metabolism and their loss from the stomata of a leaf.
Specification Point 2.71 - Know the excretory products of the lungs, kidneys and skin.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.68 - Understand how the structure of arteries, veins and capillaries relate to their function.
Specification Point 2.69 - Understand the general structure of the circulation system, including the blood vessels to and from the heart and lungs, liver and kidneys.
Complete set of Chapter 3 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.59 - Describe the composition of the blood: red blood cells, white blood cells, platelets and plasma.
Specification Point 2.60 - Understand the role of plasma in the transport of carbon dioxide, digested food, urea, hormones and heat energy.
Specification Point 2.61 - Understand how adaptations of red blood cells make them suitable for the transport of oxygen, including shape, the absence of a nucleus and the presence of haemoglobin.
Specification Point 2.62 - Understand how the immune system responds to disease using white blood cells, illustrated by phagocytes ingesting pathogens and lymphocytes releasing antibodies specific to the pathogen.
Complete set of Chapter 3 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.23 - Practical: Investigate photosynthesis, showing the evolution of oxygen from a water plant, the production of starch and the requirements of light, carbon dioxide and chlorophyll.
Complete set of Chapter 2 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.18 - Understand the process of photosynthesis and its importance to the conversion of light energy into chemical energy.
Specification Point 2.19 - Know the word equation and balanced chemical symbol equation for photosynthesis.
Specification Point 2.20 - Understand how varying carbon dioxide concentration, light intensity and temperature affect the rate of photosynthesis.
Complete set of Chapter 2 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.72B - Understand how the kidney carries out its roles of excretion and osmoregulation.
Specification Point 2.73B - Describe the structure of the urinary system, including the kidneys, ureters, bladder and urethra.
Specification Point 2.74B - Describe the structure of a nephron, including the Bowman’s capsule and glomerulus, convoluted tubules, loop of Henle and collecting duct.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.90 - Describe the structure and functioning of a simple reflex arc illustrated by the withdrawal of a finger from a hot object.
Specification Point 2.91 - Describe the structure and function of the eye as a receptor.
Specification Point 2.92 - Understand the function of the eye in focusing on near and distant objects, and in responding to changes in light intensity.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 2.93 - Describe the role of the skin in temperature regulation, with reference to sweating, vasoconstriction and vasodilation.
Complete set of Chapter 4 Lectures are available.
Powerpoint lecture covering the following in a modern, concise format:
Specification Point 3.1 - Understand the differences between sexual and asexual reproduction.
Specification Point 3.2 - Understand that fertilization involves the fusion of a male and female gamete to produce a zygote that undergoes cell division and develops into an embryo.
Complete set of Chapter 5 Lectures are available.
