This complete lesson covers all specification points for the new 2024 OCR specification. Covering enzymes, co-enzymes, co-factors and inhibitors of enzymes. The A-level standard powerpoint gives detailed notes and visuals on the information needed and can be used for class presentation, homework note-taking, cover work and revision. The exam based questions, complete with answers can be used as a classwork task, homework or revision resource. Covering: Enzyme co-factors Co-enzymes Prosthetic groups Competitive inhibition Non-competitive inhibition End-product inhibition Reversible inhibitors Non-reversible inhibitors Classwork questions and answers Exam-based questions and answers

This 100+ page PowerPoint comprehensively covers the maths skills needed to succeed in GCSE science. The powerpoint has explanations, questions and answers for the skills. Covering: -Decimals, fractions, ratios and percentages -Standard form Estimates -Order of magnitude -Converting units -Appropriate number of significant figures -Mean, median and mode -Frequency tables and diagrams, histograms and bar charts -Scatter diagrams and correlations -Simple probability -Mathematical symbols (=, <, <<, >>, >, etc) -Rearranging equations -Solving simple algebraic equations -Translating between graphical and numerical form -y=mx+c -Determining the gradient of a graph -Calculating a rate of change -Calculating surface areas and volume

Fully prepare for paper 3 using this resource by completing additional reading. This complete lesson / revision resource covers themes for the topic of enzymes outside the specification, in preparation for the extended answer question. The powerpoint covers: -Co-enzymes -Co-factors -Competitive inhibition -Non-competitive inhibition -End-product inhibition -Prosthetic groups -Reversible inhibition -Irreversible inhibition Paper 3 contains an extended answer of 25 marks. To achieve top marks in the question, information outside the specification is essential. This powerpoint gives detailed additional information to achieve top marks for enzyme themed questions.

This 43 page powerpoint, designed to be used over two lessons, comprehensively covers the structure and function of membranes. THis includes phospholipids, cholesterol, intrinsic and extrinsic proteins, glycoproteins and glycolipids. The presentation also covers the factors that affect the membrane, core practical and follow up questions. The separate printable exam questions can be used as classwork, homework or revision.

This 43 page powerpoint, designed to be used over two lessons, comprehensively covers the structure and function of membranes. This includes phospholipids, cholesterol, intrinsic and extrinsic proteins, glycoproteins and glycolipids. The presentation also covers the factors that affect the membrane, core practical and follow up questions. The separate printable exam questions can be used as classwork, homework or revision.

This comprehensive 65 page powerpoint is designed to be used over three lessons to teach or revise diffusion, osmosis and active transport in detail. The powerpoint covers simple diffusion, facilitated diffusion, osmosis, active transport and bulk transport of molecules into and out of the cell. The easily printable exam questions and answers can be used as classwork, homework or revision. The specification points for Edexcel are clearly met and displayed at the start of the powerpoint

This comprehensive 65 page powerpoint is designed to be used over three lessons to teach or revise diffusion, osmosis and active transport in detail. The powerpoint covers simple diffusion, facilitated diffusion, osmosis, active transport and bulk transport of molecules into and out of the cell. The easily printable exam questions and answers can be used as classwork, homework or revision. The specification points for AQA are clearly met and displayed at the start of the powerpoint

The comprehensive powerpoint and exam questions cover the specification points for OCR looking at the cell cycle and control of the cell cycle. The printable exam questions can be used as classwork, homework or revision resources. Specification points: (a) the cell cycle To include the processes taking place during interphase (G1, S and G2), mitosis and cytokinesis, leading to genetically identical cells. (b) how the cell cycle is regulated To include an outline of the use of checkpoints to control the cycle.

This comprehensive 65 page powerpoint is designed to be used over three lessons to teach or revise diffusion, osmosis and active transport in detail. The powerpoint covers: -simple diffusion -facilitated diffusion, osmosis, active transport and bulk transport of molecules into and out of the cell. The easily printable exam questions and answers can be used as classwork, homework or revision. The specification points for the new OCR 2024 specification are clearly met and displayed at the start of the powerpoint (2.1.5 c-d)

Powerpoint and exam questions covering OCR biology A-level Lipids. Powerpoint covers the structure and function of triglycerides and phospholipids in an engaging and clear way. Diagrams and note explanations present on each part and completely covering specification points

This extended resource covers the new 2024 OCR specification points 2.1.4 a-d. The content is written to a high A-level standard covering: -Enzyme structure -Activation energy -Factors that affect enzyme reactions (pH, temperature, enzyme concentration, substrate concentration) -Calculating Q10 -Serial dilutions. The additional information goes into calculating pH as an optional stretch and challenge for the most able students. The powerpoint contains practice calculations and a set of past paper questions.

The full lesson cover mitosis in detail for the A-level OCR biology specification. Prophase, metaphase, anaphase, telophase and cytokinesis is comprehensively covered alongside scientific drawing. The printable exam questions and answers can be used as classwork, homework or revision.

This complete resource covers the new 2024 specification for OCR. This lesson covers: -The structure of amino acids -Levels of structure in proteins -Synthesis and breakdown of polypeptides -Types of protein (globular, fibrous, conjugates) -Testing for proteins The engaging powerpoint covers the depth needed for A-level in a clear and concise way. Exam questions assess the content with mark schemes for either peer, self or teacher marking. Useful as an in-class presentation, homework or revision resource

This comprehensive resource covers the new 2024 OCR specification to a high A-level standard. This full lesson covers DNA replication, with extended optional reading into continuous and discontinuous replication. It also covers the nature of the genetic code and the effect mutations may have on the final protein. The engaging slides can be used as an in-class presentation, cover resource or revision resource. Exam questions are also included to assess students understanding.

This fully comprehensive resource covers the new 2024 OCR specification for ATP and inorganic ions (spec point 2.1.2p and 2.1.3 c). The Powerpoint, exam style questions and answers for a full lesson is written to a high A-level standard. The engaging powerpoint allows for opportunities to assess students understanding. Covering: -ATP -Calcium ions Sodium ions Potassium ions Hydrogen ions Ammonium ions Nitrate ions Hydrogencarbonate Chloride ions Phosphate Hydroxide

This comprehensive resource covers the new 2024 OCR specification points for the structure of DNA and RNA. The full lesson contains a powerpoint, class questions and exam-based questions and answers that can be used as an in-class resource, homework or revision resource. The structure of DNA and RNA nucleotides is covered followed by the structure of DNA strands. The engaging lesson contains all the resources needed to teach A-level standard biological molecules

This complete lesson or revision resource covers the molecules involved in protein synthesis and the processes of transcription and translation. The engaging powerpoint covers all specification points (2.1.3g) to a high A-level standard and includes printable exam questions with answers. Updated for the new 2024 specification

This comprehensive resource covers the new 2024 OCR specification for carbohydrates (specification points 2.1.2b/c/d/e/f/g. The powerpoint covers: -The formation of hydrogen bonds between sugars -Identifies common disaccharides The structures and functions of common carbohydrates (cellulose, glycogen and starch). Synthesis and breakdown of disaccharides The exam questions thoroughly assess students understanding of the topic and include answers.

Resources to teach and assess the how the properties of water are important for organisms. Including specific heat capacity, density, hydrogen bonding, structure of water and cohesion. The powerpoint talks through each section in turn and is followed up by a set of past exam questions with a mixture of long and shorter answers. Both questions and answers to the exam questions included.