This bundle of 5 lessons covers all of the content in Topic B2 (Cells) of the core and supplement sections of the Cambridge iGCSE Science Double Award specification. The topics and specification points covered within these lessons include: Living organisms are made of cells Structure of a plant cell and an animal cell Functions of the organelles in animal and plant cells Structure and function of specialised cells Calculating magnification and size Defining diffusion The factors that influence the rate of diffusion Movement through the cell membrane by diffusion The movement of water by osmosis The effects on plant tissues by solutions with different water potential 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 6 lessons covers the majority of the content in Topic C10 (Metals) of the core and supplement sections of the Cambridge iGCSE Science Double Award specification. The topics and specification points covered within these lessons include: Describe the general properties of metals Describe metallic bonding in terms of the lattice and electrons and use this to explain malleability and conductivity Describe alloys as a mixture of a metal with another element Explain why alloys are used instead of pure metals The reactivity series The use of carbon for the extraction of metals from their ores The series of reactions in the extraction of iron Extraction of aluminium 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 6lessons covers the majority of the content in Topic B7 (Transport) 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 functions of the xylem and phloem The transport of water through the xylem vessels Transpiration as the loss of water vapour Factors affecting transpiration rate Name and identify the structures of the mammalian heart The transport of blood in arteries and veins The blood vessels associated with the heart and lungs Coronary heart disease The structure and function of arteries, veins and capillaries The function of red and white blood cells, platelets and plasma 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 a lot of the content in Topic P6 (Radioactivity) of the Edexcel GCSE Combined Science specification. The topics covered within these lessons include: The atom Isotopes Background radiation Alpha, beta and gamma radiation Nuclear decay equations The unit of radioactivity Half-life The dangers of ionising radiation 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.

Each of the 11 revision lessons which are found in this bundle have been written to include a range of activities that will motivate the students whilst they assess their understanding of the content in the AS modules of the OCR A-level Biology A specification. The following modules are covered: 2.1.1: Cell structure 2.1.2: Biological molecules 2.1.3: Nucleic acids 2.1.4: Enzymes 2.1.5: Biological membranes 2.1.6: Cell division, cell diversity and cellular organisation 3.1.2: Transport in animals 3.1.3: Transport in plants 4.1.1: Communicable diseases 4.2.1: Biodiversity 4.2.2: Classification and evolution

This bundle of 6 lessons covers the majority of the content in Topic P2 (Work, energy and power) of the core and supplement sections of the Cambridge iGCSE Science Double Award specification. The topics and specification points covered within these lessons include: Recall and use W = Fd Understand that work done = energy transferred Energy due to motion Energy due to position The principles of the conservation of energy A qualitative understanding of efficiency Relate power to work done and time taken Energy resources 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 contains 8 detailed and engaging lessons, and together they cover a lot of the key content of topic 17 in the CIE A-level Biology specification. Selection and evolution are key processes in Biology but are not always well understood or well explained by students. With this in mind, these lessons have been designed to support students in making links between the different concepts. The following specification points are covered by these lessons: The differences between continuous and discontinuous variation Using the t-test to compare the variation of two different populations The importance of genetic variation in selection Natural selection Environmental factors can act as stabilising, disruptive and directional forces in natural selection Selection, the founder effect and genetic drift affect allele frequencies in populations Using the Hardy-Weinberg principle The molecular evidence that reveals similarities between closely related organisms Allopatric and sympatric speciation If you would like to sample the quality of lessons in this bundle then download the following lessons as these have been shared for free continuous and discontinuous variation molecule evidence and evolution

This lesson bundle contains 9 lessons which have been designed to cover the Edexcel International A-level Biology specification points which focus on the structure and function of the biological molecules, including water, carbohydrates, lipids and proteins. The lesson PowerPoints are highly detailed, and along with their accompanying worksheets, they have been planned at length to contain a wide range of engaging tasks which cover the following A-level Biology content that’s found in topics 1, 2 and 4 of the course: 1.1: Understand the importance of water as a solvent in transport, including its dipole nature 1.2 (i): Know the difference between monosaccharides, disaccharides and polysaccharides, including glycogen and starch (amylose and amylopectin) 1.2 (ii): Be able to relate the structures of monosaccharides, disaccharides and polysaccharides to their roles in providing and storing energy 1.4: Know how monosaccharides join to form disaccharides (sucrose, lactose and maltose) and polysaccharides (glycogen and amylose) through condensation reactions forming glycosidic bonds, and how these can be split through hydrolysis reactions 1.5 (i): Know how a triglyceride is synthesised by the formation of ester bonds during condensation reactions between glycerol and three fatty acids. 1.5 (ii): Know the differences between saturated and unsaturated lipids 2.6 (i): Know the basic structure of an amino acid 2.6 (ii): Understand the formation of polypeptides and proteins (amino acid monomers linked by peptide bonds in condensation reactions) 2.6 (iii): Understand the significance of a protein’s primary structure in determining its three-dimensional structure and properties (globular and fibrous proteins and the types of bonds involved in its three-dimensional structure) 4.3: Understand the structure and function of the polysaccharides starch and cellulose, including the role of hydrogen bonds between β-glucose molecules in the formation of cellulose microfibrils

Photosynthesis and respiration are two of the most commonly assessed topics in A-level exams but these questions are sometimes poorly answered by students due to a lack of understanding or an inability to apply their knowledge. With this in mind, these 8 lessons have been intricately planned to contain a wide range of activities that will engage and motivate the students whilst covering the key detail to try to deepen their understanding and includes exam-style questions so they are fully prepared for these assessments. The following specification points in topics 5 and 7 of the Edexcel International A-level Biology specification are covered by these lessons: Understand the overall reaction of photosynthesis Understand the light-dependent reactions of photosynthesis including the role of these electrons in generating ATP, reducing NADP in photophosphorylation and producing oxygen through photolysis of water Understand the light-independent reactions as reduction of carbon dioxide using the products of the light-dependent reactions Know that the products are simple sugars that are used by plants, animals and other organisms in respiration and the synthesis of new biological molecules Understand the structure of chloroplasts in relation to their role in photosynthesis Understand the overall reaction of aerobic respiration Understand that respiration is a many-stepped process with each step controlled and catalysed by a specific intracellular enzyme Understand the roles of glycolysis in aerobic and anaerobic respiration Understand the role of the link reaction and the Krebs cycle in the complete oxidation of glucose and formation of carbon dioxide, ATP, reduced NAD and reduced FAD Understand how ATP is synthesised by oxidative phosphorylation If you would like to sample the quality of the lessons in this bundle then download the products of photosynthesis lesson as this has been shared for free

This lesson bundle contains 8 detailed lesson PowerPoints and their accompanying resources and all of them have been planned at length to engage and motivate the students whilst covering the biological content of module 4.1.1 of the OCR A-level Biology A specification. The wide range of tasks which are contained with each of these lessons cover the following specification points: The different types of pathogen that can cause communicable diseases in plants and animals The means of transmission of animal and plant communicable pathogens The primary non-specific defences against pathogens in animals The structure and mode of action of phagocytes The structure, different roles and modes of action of B and T lymphocytes in the specific immune response The primary and secondary immune responses The structure and general functions of antibodies An outline of the action of opsonins, agglutinins and anti-toxins The difference between active and passive immunity, and between natural and artificial immunity Autoimmune diseases The principles of vaccination and the role of vaccination programmes in the prevention of epidemics If you would like to sample the quality of the lessons in this bundle, then download the “Transmission of animal and plant pathogens” and “immunity & vaccinations” lessons as these have been uploaded for free

Photosynthesis and respiration are two of the most commonly assessed topics in A-level exams but are often poorly understood by students. These 9 lessons have been intricately planned to contain a wide range of activities that will engage and motivate the students whilst covering the key detail to try to deepen their understanding and includes exam-style questions so they are fully prepared for these assessments. The following specification points in topics 5 and 7 of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification are covered by these lessons: Understand the overall reaction of photosynthesis Understand the light-dependent reactions of photosynthesis including the role of these electrons in generating ATP, reducing NADP in photophosphorylation and producing oxygen through photolysis of water Understand the light-independent reactions as reduction of carbon dioxide using the products of the light-dependent reactions Know that the products are simple sugars that are used by plants, animals and other organisms in respiration and the synthesis of new biological molecules Understand the structure of chloroplasts in relation to their role in photosynthesis Understand the overall reaction of aerobic respiration Understand that respiration is a many-stepped process with each step controlled and catalysed by a specific intracellular enzyme Understand the roles of glycolysis in aerobic and anaerobic respiration Understand the role of the link reaction and the Krebs cycle in the complete oxidation of glucose and formation of carbon dioxide, ATP, reduced NAD and reduced FAD Understand how ATP is synthesised by oxidative phosphorylation Understand what happens to lactate after a period of anaerobic respiration in animals If you would like to sample the quality of the lessons in this bundle then download the light independent reactions, the link reaction and Krebs cycle and the fate of lactate lessons as these have been shared for free

Each of the 11 revision lessons included in this bundle are detailed and engaging and provide the students with multiple opportunities to check their understanding of the following topics in the AQA Combined Science course: Random and systematic errors Independent, dependent and control variables Pathogens Viral, bacterial, fungal and protist diseases The movement of water molecules by osmosis Calculating acceleration from a velocity-time graph Using resultant force and F=ma Reactions of acids with metals Redox reactions and the loss and gain of electrons The properties of waves Refraction Control systems in homeostasis The regulation of blood glucose concentration Properties of ionising radiation Detecting radiation based on penetrating power Half-life Decay equations Classification system using kingdom, phylum, class, order, family, genus and species The binomial naming system The three-domain system Chromosomes The 3 stages of the cell cycle including mitosis The formation of gametes by meiosis Mole calculations Concentration of solutions Protons, electrons, and neutrons in atoms, ions and isotopes Bond energy calculations The rate of photosynthesis and limiting factors These resources can be used in the final weeks and months before the GCSE examinations or for revision before end of topic tests or mocks. If you want to view the quality of these resources, download the control of blood glucose, reactions of acids with metals, mitosis and meiosis and radiation resources as these have been shared for free.

This bundle of 9 lessons covers the majority of the content in Topic C4 (Organic chemistry) of the Edexcel iGCSE Chemistry specification. The sub-topics and specification points covered within these lessons include: [a] Introduction Know that a hydrocarbon is a compound of hydrogen and carbon atoms only Know what is meant by the term homologous series and functional group Understand how to name compounds containing up to six carbon atoms Be able to write the structural and displayed formula of an organic molecule [b] Crude oil Know that crude oil is a mixture of hydrocarbons Describe how the process of fractional distillation separates crude oil into fractions Know the names and properties of the main fractions Know the possible products of complete and incomplete combustion of hydrocarbons with oxygen in the air Understand why carbon monoxide is poisonous Describe how long chain alkanes are converted to alkenes and shorter chain alkanes by cracking [c] Alkanes Know the general formula for the alkanes and explain why they are classified as the saturated hydrocarbons Understand how to draw the structural and displayed formula for the alkanes [d] Alkenes Know that alkenes contain the functional group C=C and know their general formula Explain why the alkenes are described as the unsaturated hydrocarbons Understand how to draw the structural and displayed formula for the alkenes Describe how bromine water can be used to distinguish between an alkane and an alkene [e] Alcohols Know that the alcohols contain the functional group -OH Understand how to draw structural and displayed formula for the first 4 alcohols Know that ethanol can be manufactured by reacting ethene with steam and by the fermentation of glucose [f] Carboxylic acids Know the functional group of the carboxylic acids Understand how to draw structural and displayed formula for the acids Describe the reactions of the acids with metals and metal carbonates Know that vinegar is an aqueous solution containing ethanoic acid [h] Synthetic polymers Know that an addition plymer is formed by joining many small molecules called monomers Understand how to draw the repeat unit of an addition polymer 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 all of the content in Topic C3 (Quantitative Chemistry) of the AQA GCSE Chemistry specification. The topics covered within these lessons include: Conservation of mass and balanced symbol equations Relative formula mass Mass changes when a reactant or product is a gas Moles Using moles to balance equations Limiting reactants Concentration of solutions Percentage yield Atom economy Volumes of gases 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 engaging and motivating lesson presentations and associated worksheets uses a combination of exam questions, differentiated tasks and quiz competitions to test the students on their knowledge of all of the topics found within the AQA GCSE Biology specification. The knowledge of the content of the following topics is tested in these lessons: Topic 1: Cell Biology Topic 2: Organisation Topic 3: Infection and response Topic 4: Bioenergetics Topic 5: Homeostasis and response Topic 6: Inheritance, variation and evolution Topic 7: Ecology In addition, the bundle contains a Paper 1 and Paper 2 revision lesson where content from all of the topics are covered in these very detailed resources Students will be motivated and engaged by the range of activities whilst they assess which areas need their further attention before the exams. These revision lessons can be used at the end of a topic, before the mock exams or before the actual GCSE terminal exams.

This bundle of 9 lessons covers the majority of the content in the sub-topic B3.2 (The endocrine system) of the OCR Gateway A GCSE Biology specification. The topics covered within these lessons include: Hormones Negative feedback The menstrual cycle Controlling reproduction Using hormones to treat infertility Plant hormones 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 content in Topic B4(Community-level systems) of the OCR Gateway A GCSE Biology specification. The topics covered within these lessons include: Ecosystems Abiotic and biotic factors Competition and interdependence Efficiency of biomass transfer The Carbon cycle The Nitrogen cycle Decomposers 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 some of the content in Topic C6 (Global challenges) of the OCR Gateway A GCSE Combined Science specification. The topics covered within these lessons include: Extracting metals from their ores Extracting metals by electrolysis Biological metal extraction Fractional distillation of crude oil The alkanes Cracking hydrocarbons 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 C4 (Predicting and identifying reactions and products) of the OCR Gateway A GCSE Chemistry specification. The topics covered within these lessons include: The alkali metals The halogens Displacement reactions of the halogens The noble gases The transition metals Reactivity of elements Detecting gases Detecting cations Detecting anions 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.

Each of the 9 lessons which are included in this bundle have been written to specifically cover the content as detailed in topics 4.1, 4.2 and 4.3 of the AQA A-level Biology specification. The wide range of activities will maintain engagement whilst supporting the explanations of the biological knowledge to allow the students to build a deep understanding of genetic information Lessons which cover the following specification points are included in this bundle: DNA in prokaryotes and eukaryotes Genes Genome, proteome and the structure of RNA Transcription and splicing Translation The genetic code Gene mutations Chromosome mutations Meiosis If you would like to see the quality of the lessons, download the structure of DNA, RNA and gene mutations lessons as these have been uploaded for free