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 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.

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 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

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.

Powerpoint and exam questions covering Edexcel 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 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 are written to A-level standard and follow the specification points. Exam questions are also included to assess students understanding.

This full lesson covers all specification points for Edexcels A-Level Biology B enzyme inhibitors (1.5 V-VII). The resource includes a powerpoint and exam style questions for students to attempt. The questions can be used effectively as classwork, homework or revision.

The full lesson contains a powerpoint covering all specificaiton points for enzymes, including how pH, substrate concentration and temperature affect the rate of reaction. Specific examples of intra and extracellular enzymes are used. The exam questions can be used to assess students understanding as a lesson task, revision resource or homework.

This comprehensive resource covers the new 2024 specification for OCR Testing for Carbohydrates. This resources covers in A-level detail the methods of testing for reducing and non-reducing sugars. It also covers the use of quantitative, semi-quantitative and qualitative methods. The exam questions thoroughly assess the students understanding of carbohydrates and testing for sugars. This can be used as a full lesson, homework or revision resource.

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

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 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 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 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.

These resources present the structure of glucose, condensation reactions, disaccharides and polysaccharides. This covers all points mentioned in the specification in a concise manner. The exam questions thoroughly assess students understanding and can be self, peer or teacher marked.

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.