This lesson can be purchased as part of the IB Complete course bundle (first exams 2025) at a heavily discounted price, formed of 40 fully resourced lessons, end of topic exams and student checklists. It can be found here This PowerPoint contains everything you need to teach the B4.1 Adaptations to environment in the new IB Biology specification. **YouTube video is a preview of the full resource (does not include all slides) ** This Powerpoint consists of 60 slides and contains the followings: All the information ( HL) the IB have included in the new spec. Exam tips Clear diagrams Student research tasks Clearly identified HL and SL content Student checklist Summary The following content is included: B4.1.1: Define habitat as a place in which a community, species, population or organism lives. B4.1.2: Define adaptation and discuss various ways that organisms have adapted to the abiotic factors of their habitat particularly the sand dunes and mangrove swamp. B4.1.3: Explain how abiotic variables affect a species distribution and contribute to its range of tolerance. B4.1.4: Use transect data to correlate the distribution of an organism using sensors and data loggers. B4.1.5: State the conditions required for coral reef formation. B4.1.6: Describe how abiotic factors act as the determinants of terrestrial biome distribution. B4.1.7: Recognise biomes as groups of ecosystems with similar communities due to similar abiotic conditions and convergent evolution B4.1.8: State the adaptations to life in hot deserts and tropical rainforest.

This lesson can be purchased as part of the IB Complete course bundle (first exams 2025) at a heavily discounted price, formed of 40 fully resourced lessons, end of topic exams and student checklists. It can be found here This PowerPoint contains everything you need to teach the B2.1 Membranes and membrane transport in the new IB Biology specification. **YouTube video is a preview of the full resource (does not include all slides) ** This Powerpoint consists of 62 slides and contains the followings: All the information ( HL) the IB have included in the new spec. Exam tips Clear diagrams Videos Student research tasks Clearly identified HL and SL content Student checklist Summary updated November 2024 The following content is included: B2.1: Describe the formation of sheet-like bilayers in water by amphipathic lipids. B2.2: Explain the reasons behind the selective permeability of the lipid bilayer. B2.3: Discuss the movement of molecules by diffusion across the lipid bilayer. B2.4: Identify integral and peripheral proteins. B2.5: Discuss the role of aquaporins in transporting water. B2.6: Describe the structure and role of channel proteins. B2.7: Explain the importance of pump proteins in active transport. B2.8: Explain the role of facilitated diffusion and active transport in the selective permeability of membranes. B2.9Describe glycoproteins and glycolipids with respect to their structure and function. B2.10: Draw the fluid mosaic model of membrane structure. B2.11:Describe the role of lipids in membrane fluidity. B2:12: Discuss the role of cholesterol in membrane fluidity. B2.13: Differentiate between exocytosis and endocytosis. B2.14: Describe the role of gated channels. B2.15: Explain the mechanisms of direct active and indirect active transport. B2.16: State the role of cell-adhesion molecules. B2.17:  Identify the different types of cell junctions.

This lesson can be purchased as part of the IB Complete course bundle (first exams 2025) at a heavily discounted price, formed of 40 fully resourced lessons, end of topic exams and student checklists. It can be found here This PowerPoint contains everything you need to teach the Theme/Unit D2.1: Cell and nuclear division in the new IB Biology specification. YouTube video is a preview of the full resource (does not include all slides) This Powerpoint consists of over 90 slides and contains the followings: All the information the IB have included in the new spec. Clear diagrams Student friendly content Summary videos Student research tasks Clearly identified HL and SL content Student checklist Summary The following content is included: D2.1.1:Outline how new cells can be generated by cell division. D2.1.2: Outline the process of cytokinesis in plant and animal cells. D2.1.3: Explain that not all cells undergo equal cytoplasmic division. D2.1.4: Outline the roles of mitosis and meiosis in eukaryotic cells. D2.1.5: Describe the shared features of mitosis and meiosis. D2.1.6: Describe the phases of mitosis. D2.1.7: Identify the stages of mitosis from photomicrographs. D2.1.8: Explain why meiosis is a reduction division. D2.1.9: Describe the stages of meiosis. D2.1.10: Describe the causes and consequences of non-disjunction. D2.1.11: Explain how meiosis generates genetic diversity. D2.1.12: Outline the need for cell proliferation. D2.1.13: Outline the phases of the cell cycle. D2.1.14: Describe the changes that occur in a cell during interphase. D2.1.15: Describe how cyclins control the cell cycle. D2.1.16: Explain the possible consequences of mutations in genes that control the cell cycle. D2.1.17: Calculate mitotic index and explain the difference in mitotic index between cancerous and non-cancerous tissue.

This PowerPoint contains everything you need to teach reconstructive memory in the cognitive approach unit of IB Psychology specification. YouTube video is a preview of the full resource (does not include all slides) This Powerpoint contains the followings: All the information ( HL) the IB have included in the new spec. Clear diagrams Videos Extended writing question Student research tasks Student workbook which accompanies the lessons

Excellent resource suitable for both iGCSE Co-ordinated and iGCSE Physics Cambridge syllabus. Includes Starter task Videos Student friendly content Questions

Full resources bundle which you can use to teach C1 and C2 (iGCSE Cambridge). Contains the following lesson: States of matter and changes Atomic structure, molecules, elements and mixtures Diffusion Purity Paper Chromatography Separating techniques Checklist

Full resources bundle which you can use to teach B1 and B2 (iGCSE Cambridge). Contains the following lesson: Characteristics of living organisms Introduction to cells Specialised cells Magnification Microscope practical Diffusion Osmosis practical (2 lessons) Active transport Checklist (B1 and B2)

This fantastic resources covers the GCSE and iGCSE content for thermoregulation. Formed of over 30 slides, this lesson will take approximately 2-3 hours to teach. It contains: Starter slides Retrieval tasks for other biology topics Negative feedback All key notes and definitions required Explanations on how the body responds to high and low temperatures Plenty of exam style questions with answers

This PowerPoint contains everything you need to teach Neurotransmission and effects on behaviour in biological approach unit IB Psychology specification. **YouTube video is a preview of the full resource (does not include all slides) ** This Powerpoint contains the followings: All the information ( HL) the IB have included in the new spec. Clear diagrams Videos Extended writing question Student research tasks **Student workbook which accompanies the lessons ** Content covered includes: Structure of neurones Transmission across the synapse Inhibitory and excitatory neurotransmitters Artifical agonist and antagonist Effects of dopamine on behaviour Effects of serotonin on behaviour with key case studies Effects of acetylcholine on behaviour and key case studies TOK activity Essay writing task Summary/Evaluation task

This PowerPoint contains everything you need to teach Animal research in the biological approach unit of IB Psychology specification. These Powerpoints contain the following: All the information the IB have included in the new spec. Clear diagrams Extended writing question Student research tasks All key case studies explained in detailed including evaluations Student workbook which accompanies the lessons is included Content included: Animal research on the brain Animal research on hormones Animal research on genetics Ethical considerations and critical analysis of animal research Exam questions

This revision PowerPoint contains 81 slides and is perfect to prepare students for their end of year exams or their final iGCSE. This can be used to deliver several lessons, or given to students for independent revision. This resources contains fantastic diagrams and key information in a student friendly manner. The topics covered in this resource include: Characteristics and classifaction of living organisms Organisation of the organism Movement in and out of cells Biological molecules Enzymes

This excellent resource contains 7 lessons which cover gas exchange in humans. Each lesson contains a starter activity with answers, notes, research tasks, questions with answers, practicals. The lessons included are: Human Breathing system Inhalation and Exhalation Composition of inhaled and exhaled air (incl practical) Effects of excercise on breathing (incl practical) Protecting the breathing system Smoking and causal/correlation links (two lessons) Student checklist

This resource is perfect for a Year 9/10 class studying GCSE plant and animal cells. The lesson contains a starter tasks, recap on prior knowledge, student tasks with answers, exam style questions and calculation tasks. The following content is covered: Features of plant and animal cells Labelling plant and animal cells The different functions of the organelles Identifying cells from microscope images Magnification calculation questions Exam question and plenary tasks.

This resource is perfect for a Year 9/10 class studying GCSE Mitosis. The lesson contains a starter tasks, recap on prior knowledge and student tasks with answers. The following content is covered: Starter tasks Recap of key information relating to genetics Why do cells divide? Different stages of mitosis (prophase, metaphase, anaphase and telophase) Identify the stages of mitosis from microscope images Student independent task Plenary task