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This is a complete set of lesson resources for the section of the specification about feeding relationships - with details on food chains, food webs and ecological pyramids, with sample exam questions and answers. Includes materials for both teacher + student. If you have any questions at all about the resources - how to use a particular component, then please do email me at roberti_85@yahoo.co.uk. *(included in the package is a PPT called ‘Images for Marine Food Web Challenge’ - I would recommend that you print these images out, and you could either let students hold them up, or even better, make them into mini face masks/hats to wear, and students can then act as those animals - others then use string to connect them like in a real food web)

This is a complete set of lesson resources which covers microscopes and magnification calculations. Whilst it doesn’t have an explicit specification reference, it is a skills that students are required to master, and exam questions do cover this aspect. Includes materials for both teacher + student. *Please feel free to remove the cartoon image of myself! I use this purely as a means to engage the students, so do replace with other more applicable photos! :) If you have any questions at all about the resources - how to use a particular component, then please do email me at roberti_85@yahoo.co.uk.

This is a complete set of lesson resources for the section of the specification about the variety of living organisms, the different kingdoms that exist and a dedicated section about viruses. This has been designed to cover all Edexcel-specific examples. Includes materials for both teacher + student. If you have any questions at all about the resources - how to use a particular component, then please do email me at roberti_85@yahoo.co.uk. (please note, resources are labelled as ‘Lesson 2’, as this is normally taught as the first section of Specification Unit 1 - if you’d prefer, just rename the files)

This is a complete set of lesson materials for the section of the specification about diffusion, with practical experiments using visking tubing and full investigation design sheets. Includes materials for both teacher + student. If you have any questions at all about the resources - how to use a particular component, then please do email me at roberti_85@yahoo.co.uk. *The resources have been numbered, to show the order in which this unit of work would be taught. If you prefer, simply delete the lesson number from the included files.

This is a complete bundle of lesson resources for the unit called ‘Section 2 - Movement of substances in and out of cells’ in the Edexcel IGCSE specification. It covers all aspects of the unit, including: Diffusion Edexcel-specific diffusion practical experiments (full writeup sheets provided) Omsosis Investigating osmosis in potato tissue (with simulated data provided) Active transport Sample exam questions packs The bundle includes Powerpoints for every lesson (both student AND teacher versions), and all associated worksheets. If you have any questions at all about the resources - how to use a particular component, then please do email me at roberti_85@yahoo.co.uk.

This is a complete collection of lesson resources for the unit of work on Transport (plant and human) - it includes Powerpoints for every lesson, and all associated worksheets. This is part of the ‘Section 2 - Structures and Functions of Living Organisms’ part of the specification, and covers plant transport (transpiration and translocation), the anatomy and physiology of the heart, circulation and blood - including all aspects of white blood cells, vaccinations and disease. If you have any questions at all about the resources - how to use a particular component, then please do email me at roberti_85@yahoo.co.uk.

This is a complete collection of lesson resources for the unit of work on Gas Exchange (plant and human) - it includes Powerpoints for every lesson, and all associated worksheets. If you have any questions at all about the resources - how to use a particular component, then please do email me at roberti_85@yahoo.co.uk.

This package contains a detailed PPT covering all aspects of aerobic and anaerobic respiration, with relevant exam questions related to the on-spec practicals. You can follow up the initial lesson with a 2 part investigation: Respiration in Yeast. The full experiment writeup sheet is included, along with a detailed marksheet. *The only things that will need editing are the 1 or 2 images of myself (cartoon version which I use with my own classes)

I've designed this board game as a revision tool to us with A-level groups, to help consolidate the topic of Biological Molecules (including nucleic acids) Included in the package is the board game (with editable word version), all nucleotide card templates, and all 120 questions (editable version included too). All you need are some dice and counters :) The rules (noted on the board are as follows: Place all shuffled question and nucleotide cards face down on their respective piles. Start on the yellow square. Roll the die, and move that many spaces along the sugar-phosphate backbone of DNA, all the way to the top. Move across the organic bases and back down the other strand until you reach the final red square. As you move around the board, you will collect nucleotide cards. You will need to match cards with complimentary bases in order to start forming a stable double stranded molecule of DNA. The winner is the player who can form the largest, double stranded molecule of DNA from all of their nucleotides. If you land on: Red phosphate – draw a card from the question pile. If you answer correctly, you can take 1 nucleotide card. Green sugar – move forward 2 spaces Blue sugar – take a free nucleotide from the pile (cytoplasm) Purple sugar – miss a turn Orange sugar – mutation occurs: discard one nucleotide card of your choice and pick up a new one from the pile

This is a complete collection of lesson resources for the unit of work on exchanges with the environment - it includes Powerpoints for every lesson, and all associated worksheets.

This is a complete collection of lesson resources for the unit of work on Cells and Microscopy - it includes Powerpoints for every lesson, and all associated worksheets. Can be used in conjucntion with Exploring Science/Scientifica.

This is a complete collection of lesson resources for the unit of work on Plants and Photosynthesis - it includes Powerpoints for every lesson, and all associated worksheets.

This is a complete collection of lesson resources for the unit of work on Ecology, Sampling and Populations - it includes Powerpoints for every lesson, and all associated worksheets.

This is a complete collection of lesson resources for the unit of work on Genetics and Evolution - it includes Powerpoints for every lesson, and all associated worksheets.

This Powerpoint can be used to teach students of all ages about Gregor Mendel, his laws of dominance, segregation and independent assortment, and it also includes details about blending theory. The PPT uses clear diagrams of monohybrid and dihybrid inheritance.

This is a collection of powerpoints and worksheets that can be used to teach proteins structure and the different levels of organisation, and the types of functions that fibrous and globular proteins carry out. The ‘dating profile’ included allows students to create their own ‘protein profile’, as such - please get in touch if you have any questions about the content/questions etc…

A powerpoint and worksheet outlining how to test for starch and sugars, including a full explanation between the difference between reducing and non-reducing, in terms of electrons.

This resource will give you a framework on which to base a practical lesson about Benedict’s - it will also introduce students to colorimetry.