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I'm a biology teacher with 10 years experience. I have been selling and publishing my resources online for the last 4 years. I make high quality resources for IGCSE, A Level, Pre-U and the IB. I'm an expert in Flipped Learning and a Head of Digital Learning in my school

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I'm a biology teacher with 10 years experience. I have been selling and publishing my resources online for the last 4 years. I make high quality resources for IGCSE, A Level, Pre-U and the IB. I'm an expert in Flipped Learning and a Head of Digital Learning in my school
A Level Biology - Classification and Biodiversity Presentation
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A Level Biology - Classification and Biodiversity Presentation

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This is a fully editable PowerPoint presentation designed specifically for the new Edexcel A Level Biology B Specification for first teaching in 2015. It covers the whole of Topic 3 which is Classification and Biodiversity. Each specification objective is covered in just the right amount of detail with clear diagrams and clever slide animations. This presentation is almost 100 slides long! Although it is designed for the Edexcel specification much of its content is relevant for other A Level courses. A sample of this presentation can be viewed and downloaded from here: http://www.slideshare.net/mrexham/a-level-biology-classification-and-biodiversity
A Level Biology - Biological Molecules Presentation
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A Level Biology - Biological Molecules Presentation

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his is a fully editable PowerPoint presentation designed specifically for the new Edexcel A Level Biology B Specification for first teaching in 2015. It covers the whole of Topic 1 which is Biological Molecules. Each specification objective is covered in just the right amount of detail with clear diagrams and clever slide animations. This presentation is over 150 slides long! Although it is designed for the Edexcel specification much of its content is relevant for other A Level courses. ​A sample of this presentation can be viewed and downloaded from here: http://www.slideshare.net/mrexham/a-level-biology-biological-molecules
A Level Biology - Energy for Biological Processes Presentation
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A Level Biology - Energy for Biological Processes Presentation

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This is a full animated and editable teaching PowerPoint for Edexcel Biology B A Level Section 5. It covers respiration and photosynthesis. However, it will be relevant to all A level Biology courses. It covers the following: ATP Aerobic Respiration Summary Glycolysis Link Reaction Krebs Cycle Oxidative Phosphorylation Electron Transport Chain Chemiosmosis Anaerobic Respiration Photosynthetic pigments Light-dependent reactions Cyclic and non-cyclic photophosphorylation Calvin Cycle The PowerPoint contains complex animations as can be seen in the YouTube videos here: https://www.youtube.com/playlist?list=PLhwQ_-6xAMHsR0tJmYpseUJAKTYDRcMED A free sample of the PowerPoint can be seen here: http://www.slideshare.net/mrexham/a-level-biology-energy-for-biological-processes The PowerPoint is 90 slides long!
IGCSE Biology 9-1 - 2g Gas Exchange - Flowering Plants
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IGCSE Biology 9-1 - 2g Gas Exchange - Flowering Plants

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 2g Gas Exchange - Flowering Plants 2.40B understand the role of diffusion in gas exchange 2.41B understand gas exchange (of carbon dioxide and oxygen) in relation to respiration and photosynthesis 2.42B understand how the structure of the leaf is adapted for gas exchange 2.43B describe the role of stomata in gas exchange 2.44B understand how respiration continues during the day and night, but that thenet exchange of carbon dioxide and oxygen depends on the intensity of light 2.45B practical: investigate the effect of light The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
IGCSE Biology 9-1 - 2h Transport - Humans
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IGCSE Biology 9-1 - 2h Transport - Humans

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - 2h Transport - Humans 2.59 Describe the composition of the blood: red blood cells, white blood cells, platelets and plasma. 2.60 Understand the role of plasma in the transport of carbon dioxide, digested food, urea, hormones and heat energy. 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. 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. 2.63B Understand how vaccination results in the manufacture of memory cells, which enable future antibody production to the pathogen to occur sooner, faster and in greater quantity. 2.64B Understand how platelets are involved in blood clotting, which prevents blood loss and the entry of micro-organisms. 2.65 Describe the structure of the heart and how it functions. 2.66 Explain how the heart rate changes during exercise and under the influence of adrenaline. 2.67 Understand how factors may increase the risk of developing coronary heart disease. 2.68 Understand how the structure of arteries, veins and capillaries relate to their function. 2.69 Understand the general structure of the circulation system, including the blood vessels to and from the heart and lungs, liver and kidneys. The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com View the YouTube lessons for this presentation here: https://youtu.be/kuoMTGgKjIU
The Ultimate IGCSE Biology 9-1 Presentation
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The Ultimate IGCSE Biology 9-1 Presentation

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This PowerPoint covers every topic, every core practical, every syllabus objective you need to know from the Edexcel IGCSE 9-1 Syllabus (4BI1) It is an incredible 864 slides long!! It is entirely editable so you can chop and change it to meet your scheme of work! Custom drawn simple diagrams and incredible animations. Every topic has some true false statements and an exam style question with answers at the end to check understanding. Simple colour coding to show what is in Dual (green slides) and what is the extra for separate Biology (orange slides). This is a fully updated version of my best selling resource for the old Edexcel IGCSE syllabus. This file is over 200MB so make sure you have a decent internet connection when you download it! YOU SAVE 50% BY BUYING THE BUNDLE RATHER THAN THE INDIVIDUAL TOPICS
IGCSE Biology 9-1 - 2f Respiration
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IGCSE Biology 9-1 - 2f Respiration

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 2f Respiration 2.34 understand how the process of respiration produces ATP in living organisms 2.35 know that ATP provides energy for cells 2.36 describe the differences between aerobic and anaerobic respiration 2.37 know the word equation and the balanced chemical symbol equation for aerobic respiration in living organisms 2.38 know the word equation for anaerobic respiration in plants and in animals 2.39 practical: investigate the evolution of carbon dioxide and heat from respiring seeds or other suitable living organisms The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
IGCSE Biology 9-1 - 3b Inheritance - DNA and Genes
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IGCSE Biology 9-1 - 3b Inheritance - DNA and Genes

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 3b Inheritance - DNA and Genes 3.14 understand that the genome is the entire DNA of an organism and that a gene is a section of a molecule of DNA that codes for a specific protein 3.15 understand that the nucleus of a cell contains chromosomes on which genes are located 3.16B describe a DNA molecule as two strands coiled to form a double helix, the strands being linked by a series of paired bases: adenine (A) with thymine (T), and cytosine © with guanine (G) 3.17B understand that an RNA molecule is single stranded and contains uracil (U) instead of thymine (T) 3.18B describe the stages of protein synthesis including transcription andtranslation, including the role of mRNA, ribosomes, tRNA, codons and anticodons The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
A Level Biology - Cells, Viruses and Reproduction of Living Things Presentation
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A Level Biology - Cells, Viruses and Reproduction of Living Things Presentation

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This is a fully editable PowerPoint presentation designed specifically for the new Edexcel A Level Biology B Specification for first teaching in 2015. It covers the whole of Topic 2 which is Cells, Viruses and Reproduction of Living Things. Each specification objective is covered in just the right amount of detail with clear diagrams and clever slide animations. This presentation is over 170 slides long! Although it is designed for the Edexcel specification much of its content is relevant for other A Level courses. ​A sample of this presentation can be viewed and downloaded from here: http://www.slideshare.net/mrexham/a-level-biology-cells-viruses-and-reproduction-of-living-things
IGCSE Biology 9-1 - 1a Characteristics of Living Organisms
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IGCSE Biology 9-1 - 1a Characteristics of Living Organisms

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the first topic - Section 1a Characteristics of Living Organisms 1.1 understand how living organisms share the following characteristics: • they require nutrition • they respire • they excrete their waste • they respond to their surroundings • they move • they control their internal conditions • they reproduce • they grow and develop. The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question.
Section 4 Presentation Bundle - IGCSE Biology 9-1
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Section 4 Presentation Bundle - IGCSE Biology 9-1

4 Resources
These PowerPoints cover every topic, every core practical, every syllabus objective you need to know from Section 4 of theEdexcel IGCSE 9-1 Syllabus (4BI1) There are an incredible 93 slides!! It is entirely editable so you can chop and change it to meet your scheme of work! Custom drawn simple diagrams and incredible animations. Every topic has some true false statements and an exam style question with answers at the end to check understanding. Simple colour coding to show what is in Dual (green slides) and what is the extra for separate Biology (orange slides) This is a fully updated version of my best selling resource for the old Edexcel IGCSE syllabus. YOU SAVE OVER 40% BY BUYING THE BUNDLE RATHER THAN THE INDIVIDUAL TOPICS
IGCSE Biology 9-1 - 5c Genetic modification (genetic engineering)
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IGCSE Biology 9-1 - 5c Genetic modification (genetic engineering)

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 5c Genetic modification (genetic engineering) 5.12 understand how restriction enzymes are used to cut DNA at specific sites and ligase enzymes are used to join pieces of DNA together 5.13 understand how plasmids and viruses can act as vectors, which take up pieces of DNA, and then insert this recombinant DNA into other cells 5.14 understand how large amounts of human insulin can be manufactured from genetically modified bacteria that are grown in a fermenter 5.15 understand how genetically modified plants can be used to improve food production 5.16 understand that the term transgenic means the transfer of genetic material from one species to a different species The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
Edexcel IGCSE Biology 9-1 Syllabus Checklist
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Edexcel IGCSE Biology 9-1 Syllabus Checklist

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This is the syllabus neatly displayed with tick boxes to assess your understanding (red, amber, green) and a box to tick when you have revised that objective. Very useful when it comes to revision time to to track progress throughout the course
IGCSE Biology 9-1 - 2i Excretion - Humans
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IGCSE Biology 9-1 - 2i Excretion - Humans

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 2i Excretion - Humans 2.71 Know the excretory products of the lungs, kidneys and skin (organs of excretion). 2.72B Understand how the kidney carries out its roles of excretion and osmoregulation. 2.73B Describe the structure of the urinary system, including the kidneys, ureters, bladder and urethra. 2.74B Describe the structure of a nephron, including the Bowman’s capsule and glomerulus, convoluted tubules, loop of Henle and collecting duct. 2.75B Describe ultrafiltration in the Bowman’s capsule and the composition of the glomerular filtrate. 2.76B Understand how water is reabsorbed into the blood from the collecting duct. 2.77B Understand why selective reabsorption of glucose occurs at the proximal convoluted tubule. 2.78B Describe the role of ADH in regulating the water content of the blood. 2.79B Understand that urine contains water, urea and ions. The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
IGCSE Biology 9-1 - 3b Inheritance - Genetics
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IGCSE Biology 9-1 - 3b Inheritance - Genetics

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 3b Inheritance - Genetics 3.19 understand how genes exist in alternative forms called alleles which give rise to differences in inherited characteristics 3.20 understand the meaning of the terms: dominant, recessive, homozygous, heterozygous, phenotype, and genotype 3.21B understand the meaning of the term codominance 3.22 understand that most phenotypic features are the result of polygenic inheritance rather than single genes 3.23 describe patterns of monohybrid inheritance using a genetic diagram 3.24 understand how to interpret family pedigrees 3.25 predict probabilities of outcomes from monohybrid crosses 3.26 understand how the sex of a person is controlled by one pair of chromosomes, XX in a female and XY in a male 3.27 describe the determination of the sex of offspring at fertilisation, using a genetic diagram The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
Section 5 Presentation Bundle - IGCSE Biology 9-1
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Section 5 Presentation Bundle - IGCSE Biology 9-1

4 Resources
These PowerPoints cover every topic, every core practical, every syllabus objective you need to know from Section 5 of theEdexcel IGCSE 9-1 Syllabus (4BI1) It has an incredible 107 slides in all the PowerPoints!! It is entirely editable so you can chop and change it to meet your scheme of work! Custom drawn simple diagrams and incredible animations. Every topic has some true false statements and an exam style question with answers at the end to check understanding. Simple colour coding to show what is in Dual (green slides) and what is the extra for separate Biology (orange slides). This is a fully updated version of my best selling resource for the old Edexcel IGCSE syllabus. YOU SAVE OVER 40% BY BUYING THE BUNDLE RATHER THAN THE INDIVIDUAL TOPICS
IGCSE Biology 9-1 - 5a Food Production
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IGCSE Biology 9-1 - 5a Food Production

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 5a Food Production Crop plants 5.1 describe how glasshouses and polythene tunnels can be used to increase the yield of certain crops 5.2 understand the effects on crop yield of increased carbon dioxide and increased temperature in glasshouses 5.3 understand how the use of fertiliser can increase crop yield 5.4 understand the reasons for pest control and the advantages and disadvantages of using pesticides and biological control with crop plants Micro-organisms 5.5 understand the role of yeast in the production of food including bread 5.6 practical: investigate the role of anaerobic respiration by yeast in different conditions 5.7 understand the role of bacteria (Lactobacillus) in the production of yoghurt 5.8 understand the use of an industrial fermenter and explain the need to provide suitable conditions in the fermenter, including aseptic precautions, nutrients, optimum temperature and pH, oxygenation and agitation, for the growth of microorganisms Fish farming 5.9B understand the methods used to farm large numbers of fish to provide a source of protein, including maintaining water quality, controlling intraspecific and interspecific predation, controlling disease, removing waste products, controlling the quality and frequency of feeding, and selective breeding The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
IGCSE Biology 9-1 - 4d Human influences on the environment
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IGCSE Biology 9-1 - 4d Human influences on the environment

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 4d Human influences on the environment 4.12 understand the biological consequences of pollution of air by sulfur dioxide and carbon monoxide 4.13 understand that water vapour, carbon dioxide, nitrous oxide, methane and CFCs are greenhouse gases 4.14 understand how human activities contribute to greenhouse gases 4.15 understand how an increase in greenhouse gases results in an enhanced greenhouse effect and that this may lead to global warming and its consequences 4.16 understand the biological consequences of pollution of water by sewage 4.17 understand the biological consequences of eutrophication caused by leached minerals from fertiliser 4.18B understand the effects of deforestation, including leaching, soil erosion, disturbance of evapotranspiration and the carbon cycle, and the balance of atmospheric gases The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
IGCSE Biology 9-1 - 2h Transport - Flowering Plants
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IGCSE Biology 9-1 - 2h Transport - Flowering Plants

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 2h Transport - Flowering Plants 2.51 Understand why simple, unicellular organisms can rely on diffusion for movement of substances in and out of the cell. 2.52 Understand the need for a transport system in multicellular organisms. 2.53 Describe the role of phloem in transporting sucrose and amino acids between the leaves and other parts of the plant. 2.54 Describe the role of xylem in transporting water and mineral ions from the roots to other parts of the plant. 2.55B Understand how water is absorbed by root hair cells. 2.56B Understand that transpiration is the evaporation of water from the surface of a plant. 2.57B Understand how the rate of transpiration is affected by changes in humidity, wind speed, temperature and light intensity. 2.58B Practical: investigate the role of environmental factors in determining the rate of transpiration from a leafy shoot. The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com
IGCSE Biology 9-1 - 3a Sexual and Asexual
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IGCSE Biology 9-1 - 3a Sexual and Asexual

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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017 first examined in 2019 This is a PowerPoint presentation for the topic - Section 3a Sexual and Asexual 3.1 understand the differences between sexual and asexual reproduction 3.2 understand that fertilisation involves the fusion of a male and female gamete to produce a zygote that undergoes cell division and develops into an embryo The file is fully editable, has plenty of original diagrams and animations along with true false concept check questions at the end of the presentation and an exam style question. More resources available from www.mrexham.com