This bundle of 9 lessons covers the majority of the content in the sub-topic C3.1 (Introducing chemical reactions) of the OCR Gateway A GCSE Combined Science and GCSE Chemistry specification. The topics covered within these lessons include: Formulae of ionic compounds Conservation of mass Writing chemical equations Writing ionic equations The mole Mole calculations All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.

This bundle of 9 lesson PowerPoints and accompanying resources contain a wide variety of tasks which will engage and motivate the students whilst covering the details of topic 2.1 of the AQA A-level Biology specification. Cells and their structure are linked to all of the other 7 topics in this course so a clear understanding is critical to a student’s success. The tasks which include exam-style questions (with displayed mark schemes), discussion points and quiz competitions will cover the following parts of topic 2.1: The structure and function of the cell-surface membrane, nucleus, nucleolus, mitochondria, chloroplasts, Golgi apparatus, lysosomes, ribosomes, RER and SER, cell wall and cell vacuole The specialised cells of complex, multicellular organisms The structures of a typical prokaryotic cell The differences between prokaryotic and eukaryotic cells The structure of viruses The principles and limitations of optical microscopes, transmission electron microscopes and scanning electron microscopes Measuring the size of an object using an optical microscope Using the magnification formula The principles of cell fractionation and ultracentrifugation If you would like to sample the quality of these lessons, then download the eukaryotic animal cells, viruses and microscopes lessons as these have been uploaded for free

This lesson bundle contains 7 fully-resourced lessons which will engage and motivate the students whilst covering the content of module 5.2.1 of the OCR-A-level Biology A specification in the depth of detail required to support them to answer assessment questions on this topic of PHOTOSYNTHESIS confidently. This cellular reaction can be poorly understood by students so intricate planning has gone into the design of the lesson PowerPoints and accompanying resources to ensure that key details are embedded and reinforced throughout and that knowledge acquired in previous lessons is regularly checked. The following specification points are covered by the lessons in this bundle: The structure of the chloroplasts and the two main stages of photosynthesis The importance of photosynthetic pigments for photosynthesis Using thin-layer chromatography to separate photosynthetic pigments The light-dependent stage of photosynthesis The fixation of carbon dioxide and the light-independent stage of photosynthesis The uses of triose phosphate Factors affecting photosynthesis If you would like to sample the quality of the lessons, then download the “uses of triose phosphate” lesson as this has been shared for free

As the 1st topic on the Pearson Edexcel A-level Biology A (Salters Nuffield) course, the Lifestyle, health and risk topic is extremely important to introduce the students to the detail needed for success in this subject. Extensive planning has gone into all 10 lessons included in this bundle to motivate and engage the students whilst covering the following specification points: The importance of water The structure and function of blood vessels The cardiac cycle and the relationship between the structure and operation of the heart to its function The course of events that lead to atherosclerosis The blood clotting process The differences between monosaccharides, disaccharides and polysaccharides The structure and role of the monosaccharides Understand how monosaccharides join to form disaccharides and polysaccharides through condensation reactions and are split through hydrolysis reactions The relationship between the structure and roles of the polysaccharides The synthesis of a triglyceride by the formation of ester bonds between glycerol and fatty acids The difference between saturated and unsaturated lipids The PowerPoints and accompanying resources contain a wide variety of tasks which include exam-style questions with mark schemes, guided discussion points and quick quiz competitions.

This lesson bundle contains 9 lesson PowerPoints and their accompanying resources which have been intricately planned to deliver the detailed content of topic 6 of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification and to make links to the 5 previously covered topics. In addition to the detailed content, each lesson contains exam-style questions with mark schemes embedded into the PowerPoint, differentiated tasks, guided discussion points and quick quiz competitions to introduce key terms and values in a fun and memorable way. The following specification points are covered by the lessons in this bundle: DNA can be amplified using the PCR Comparing the structure of bacteria and viruses Understand how Mycobacterium tuberculosis and human immunodeficiency virus infact human cells The non-specific responses of the body to infection The roles of antigens and antibodies in the body’s immune response The differences in the roles of the B and T cells in the body’s immune response Understand how one gene can give rise to more than one protein The development of immunity The major routes that pathogens may take when entering the body The role of barriers in protecting the body from infection The difference between bacteriostatic and bactericidal antibiotics If you would like to sample the quality of the lessons in this bundle, then download the immune response and post-transcriptional changes lessons as these have been uploaded for free

This bundle of 10 engaging and motivating lesson presentations and associated worksheets have been designed to encourage students to assess their knowledge of the content within the majority of the Physics topics in the Edexcel GCSE Combined Science specification in order to recognise those areas which need further attention. The lessons use a range of exam questions, understanding checks, quick tasks and quiz competitions to cover the content in the following topics: Topic P1 (Key concepts in Physics) Topic P2 (Motion and forces), Topic P3 (Conservation of energy), Topic P4 (Waves) Topic P5 (Light and the EM spectrum) Topic P6 (Radioactivity) Topic P8 (Energy - forces doing work) Topic P10 (Electricity and their circuits) Topic P12 (Magnetism and the motor effect) Topic P13 (Electromagnetic induction) Topic P14 (Particle model)

This bundle of revision lessons have been designed to enable students to assess their knowledge and understanding of the content detailed in the Pearson Edexcel GCSE Physics specification and ultimately to recognise those areas which need extra attention before an end of topic test or mock or terminal exam. Each lesson is fully-resourced and the engaging PowerPoint and accompanying resources contain a wide range of activities that include exam-style questions with clearly explained answers and quick quiz competitions. The following topics are covered by this bundle: Topic 1: Key concepts in Physics Topic 2: Motion and forces Topic 3: Conservation of energy Topic 4: Waves Topic 5: Light and the EM spectrum Topic 6: Radioactivity Topic 7: Astronomy Topic 8: Energy - forces doing work Topic 9: Forces and their effects Topic 10: Electricity and circuits Topic 12: Magnetism and the motor effect Topic 13: Electromagnetic induction Topic 14: Particle model Topic 15: Forces and matter If you want to see the quality of these lessons, download the topics 4 & 5, 7, 10 and 12 & 13 lessons as these have been shared for free.

This bundle of 9 lessons covers a lot of the content in Topic P8 (Global challenges) of the OCR Gateway A GCSE Physics specification. The topics and specification points covered within these lessons include: Everyday motion Reaction time and thinking distance Braking distance and stopping distance Energy sources Using resources The National Grid Mains electricity The Big Bang Satellites and orbits All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.

This lesson bundle contains 10 lesson PowerPoints, which are highly detailed, and along with their accompanying resources have been designed to cover the content of modules 5.1.3 & 5.1.4 of the OCR A-level Biology A specification, titled neuronal communication and hormonal communication. Each lesson contains a wide range of tasks, that include exam-style questions with mark schemes written into the PowerPoint that students can use to assess their understanding of the current topic as well as previously covered topics. There are also differentiated tasks, discussion points and quick quiz competitions to introduce key values and terms in a fun and memorable way. This lesson bundle covers the following specification points in modules 5.1.3 & 5.1.4: The roles of mammalian sensory receptors in converting different types of stimuli into nerve impulses The structure and functions of sensory, motor and relay neurones The generation and transmission of nerve impulses in mammals The structure and roles of synapses in neurotransmission Endocrine communication by hormones The structure and functions of the adrenal glands The histology of the pancreas The regulation of blood glucose concentration The differences between diabetes mellitus type I and II The potential treatments for diabetes mellitus If you would like to sample the quality of the lessons in this bundle, then download the nerve impulse and endocrine communication lessons as these have been uploaded for free.

Topic 12 tends to be the 1st topic to be taught in the second year of the CIE A-level Biology course and these 9 lessons are filled with a wide variety of differentiated tasks that will immediately engage and motivate the students whilst ensuring that the detailed content is covered. It is critical that students understand how energy in the form of ATP is produced by aerobic and anaerobic respiration and are able to describe the energy-driven reactions like active transport that need this input. For this reason, the lessons contain multiple understanding checks which assess the students on their current knowledge as well as checking on their ability to link to previously-covered topics. The following specification points in topic 12 of the CIE A-level Biology specification are covered in these lessons: The need for energy in living organisms The features of ATP that make this molecule suitable as the energy currency Substrate-level phosphorylation in glycolysis and the Krebs cycle The role of the coenzymes in respiration The involvement of the electron transport chain that’s found in the mitochondria and chloroplast membranes in the production of ATP The four stages of aerobic respiration Glycolysis The link reaction The Krebs cycle Oxidative phosphorylation The structure of the mitochondrion The differences between aerobic and anaerobic respiration The oxygen debt If you would like to sample the quality of these lessons, then download the roles of the coenzymes and the Krebs cycle lessons as these have been uploaded for free

This bundle of 8 engaging and motivating lesson presentations and associated worksheets have been designed to encourage students to assess their knowledge of the CHEMISTRY topics of the AQA GCSE Combined Science specification. The lessons use a range of exam questions, quick tasks and quiz competitions to cover the content in the following topics: Topic C1: Atomic structure and the periodic table Topic C2: Bonding, structure and properties of matter Topic C3: Quantitative chemistry Topic C4: Chemical changes Topic C5: Energy changes Topic C6: The rate and extent of chemical change Topic C7: Organic chemistry Topic C8: Chemical analysis

This bundle of 7 lessons covers a lot of the content in Topic B9 (Ecosystems and material cycles) of the Edexcel GCSE Combined Science specification. The topics covered within these lessons include: Levels of organisation in an ecosystem Biotic and abiotic factors Interdependence Types of ecological relationships Sampling techniques Human impacts on ecosystems Maintaining and increasing biodiversity The carbon cycle The nitrogen cycle All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.

This bundle of 8 lessons covers the majority of the content in Topic P4 (Properties of waves, including light and sound) of the core and supplement sections of the Cambridge iGCSE Science Double Award specification. The topics and specification points covered within these lessons include: The meaning of speed, frequency, wavelength and amplitude Distinguishing between transverse and longitudinal waves Understanding how waves can undergo reflection and refraction Reflection of light Refraction of light Describe total internal reflection The meaning of the critical angle Thin converging lens The main features of the EM spectrum The properties and uses of the EM waves The properties and uses of sound waves All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding

This bundle of 7 lessons covers the majority of the content in Topic P8 (Atomic Physics) of the core and supplement sections of the Cambridge iGCSE Science Double Award specification. The topics and specification points covered within these lessons include: The composition of the nucleus Isotopes Identify alpha, beta and gamma radiation by their properties An understanding of background radiation The meaning of radioactive decay Word and nuclide notation in decay equations Half-life The effects of ionising radiation on living things All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding

This bundle of 9 lessons covers the majority of the content in Topic B9 (Coordination and response) of the core and supplement sections of the Cambridge iGCSE Science Double Award specification. The topics and specification points covered within these lessons include: The parts of the nervous system - CNS and PNS Identifiying sensory and motor neurones from diagrams The coordination of regulation of body functions Identifying the structures of the eye The functions of the parts of the eye Hormones as chemicals produced by glands The actions of adrenaline Homeostasis as the maintenance of a constant internal environment Control by negative feedback The control of blood glucose by the liver and insulin and glucagon from the pancreas The maintenance of a constant internal body temperature Phototropism, gravitropism and the involvement of auxins All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding

This bundle of 7 lessons covers most of the content in sub-topic P4.3 (Radioactivity) of the OCR Gateway A GCSE Combined Science specification. The topics or specification points covered within these lessons include: Atomic nuclei Isotopes Unstable nuclei and emitting particles or gamma rays Writing balanced equations to represent decay The concept of the half-life The different penetrating powers of alpha, beta and gamma Recall the differences between irradiation and contamination All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.

This detailed bundle contains 7 lesson PowerPoints and accompanying resources that cover the following specification points found within topic 9.9 of the Edexcel A-level Biology B specification: The gross and microscopic structure of the mammalian kidney The formation of urea in the liver from excess amino acids The removal of urea from the bloodstream by ultrafiltration The selective reabsorption of solutes in the proximal tubule The reabsorption of water through use of a countercurrent multiplier in the loop of Henel The differences between endotherms and ectotherms The regulation of temperature by endotherms by a range of behavioural and physiological responses The wide range of tasks, which include exam-style questions with detailed markschemes, focused discussion points and quiz competitions which introduce key terms and values, will engage and motivate the students whilst the content is covered in the detail required at A-level If you would like to sample the quality of the lessons included in this bundle, then download the formation of urea and ultrafiltration lesson as this has been shared for free

This bundle of 10 lessons covers the majority of the content in the sub-topic C2.2 (Bonding) of the OCR Gateway A GCSE Combined Science specification. The topics and specification points covered within these lessons include: Describe metals and non-metals and explain the differences between them Formation of ions Common reactions of metals Explain how the atomic structure of metals and non-metals relates to their position in the Periodic Table Explain how electron arrangement is related to group and period number Describe and compare the nature and arrangement of chemical bonds in ionic compounds, simple molecules, giant covalent structures, polymers and metals Explain chemical bonding in terms of electrostatic forces and as the transfer or sharing of electrons Construct dot and cross diagrams for simple covalent structures and ionic substances All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.

These 9 lessons are highly detailed and are filled with a wide range of tasks that will engage the students whilst covering the following specification points in topics 4.4, 4.5, 4.6 and 4.7 of the AQA A-level Biology specification: 4.4 Genetic diversity as the number of different alleles of genes in a population and a factor enabling natural selection to occur The principles of natural selection in the evolution of populations Directional and stabilising selection Natural selection results in anatomical, physiological or behavioural adaptations 4.5 Two organisms belong to the same species if they are able to produce fertile offspring The taxonomic hierarchy comprising domain, kingdom, phylum, class, order, family, genus and species The use of the binomial name to identify species 4.6 Biodiversity can relate to a range of habitats Species richness Calculating an index of diversity The balance between conservation and farming 4.7 Investigating genetic diversity with, or between species, by comparing observable characteristics or nucleic acids and the structure of proteins Calculating and interpreting the mean and standard deviation If you download the natural selection and standard deviation lessons which have been shared for free then you will be able to see the quality of lessons included in this bundle

This bundle of 8 lessons covers a lot of the content in Topic P6 (Radioactivity) of the OCR Gateway A GCSE Physics specification. The topics covered within these lessons include: Atoms and Isotopes The properties of alpha, beta and gamma radiation Nuclear equations Half-life Background radiation Irradiation and contamination Nuclear fission All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.