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

This resource covers the whole of Edexcel GCSE science in recall questions. Learn the answers off by heart to cover all basics at GCSE. This resource is a great revision aid and can be used independently by students and parents. Helpfully split up into topics for practical revision use.

This comprehensive resource covers control of gene expression to a high A-level standard for the new OCR 2024 specification. Covering specification points 6.1.1 a, b, c and d across a 53 page PowerPoint with exam style questions and answers. This can be used as several whole lessons, revision, home learning or for note-taking. Covering: -types of gene mutation and their effect on protein production (insertion, deletion of one or more nucleotides) -regulatory mechanisms that control gene expression -transcriptional: lac operon and transcription factors in eukaryotes post-transcriptional: editing of primary mRNA and removal of introns Post-translational activation of cyclic AMP Genetic control of the development of body plans (homeobox and hox genes) Importance of mitosis and apoptosis as mechanisms controlling the development of body form

This PowerPoint concisely covers the Hardy-Weinburg equation and Chi squared test to strong A-level standard. It covers points 6.1.2 c, d and f from the new 2024 OCR specification. There are examples, questions and answers covering: -using the chi sqared test to determine the difference between the observed and expected characteristics, -Continuous and discontinuous variation Using the Hardy-Weinburg principle to calculate allele frequency in populations Great as a full class lesson, revision resource or homework practice

This resource covers patterns of inheritance specification points 6.1.2 a and b to a strong A-level standard. Comprising of notes, questions and answers that can be used for in-class lessons, virtual learning, home learning and revision. Covering: -The contribution of both environmental and genetic factors to phenotypic variation -how sexual reproduction can lead to genetic variation within a species genetic diagrams to show patterns of inheritance the use of phenotypic ratios to identify linkage

This cell membranes lessons writen for the new 2024 OCR specification covers specification points 2.1.5a-c to a high A-level standard across two lessons covering approximately 2 hours. Including: -Cell membranes -Intrinsic proteins -Extrinsic proteins -Glycoproteins -Glycolipids -Cholesterol -Fluid mosaic model -Factors affecting the cell membrane -Practical into membrane permeability -Exam style questions and answers

The full lesson covers mitosis in detail for the new 2024 A-level OCR biology specification. Prophase, metaphase, anaphase, telophase and cytokinesis are comprehensively covered alongside scientific drawing to a high A-level standard. The printable exam questions and answers can be used as classwork, homework or revision.

THis comprehensive resource can be used as a 2/3 whole lessons, cover lesson or revision resource. The content of the OCR specification is covered to A-level standard, inclulding: -Environmental and genetic factors of variation -Sexual reproduction and generic variation - Monogenic inheritance -Dihybrid inheritance -Multiple alleles -Sex-linkage -Co-dominance -Epistasis -Linkage Questions and answers are included in the powerpoint, with no printing needed.

The full lesson contains a powerpoint, class questions and exam-based questions and answers to fully cover all specification points for AQA nucleotides. 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

The booklet covers the Edexcel core practicals for: Cells / using microscopes pH changes and enzymes Osmosis Food tests (starch, proteins, sugars and lipids) Extracting DNA Photosynthesis Rate of respiration Quadrats and transects One booklet includes equipment lists, instructions, diagrams and model results if students are unable to complete the practical as well as extensive exam-style questions to assess understanding and is a great revision, follow up or cover lesson resource The second booklet contains all of the above but with blank results tables for students to complete.

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 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

Powerpoint and exam questions covering AQA 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 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 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 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

These resources present information on the properties of water and how they aid organisms. This includes the structure of water and hydrogen bonding, density, specific heat capacity and cohesion. The past exam questions include a mixture of short and long answers and thoroughly assess students understanding. Answers included for reference.