Key Stage 4 ~ GCSE Biology~ free lesson on the Immune System. In this lesson pupils will describe some of the physical defences which stop pathogens from entering our bodies, explain the role of white blood cells in fighting pathogens and define antibodies, antigens and antitoxins. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (antimicrobial, mucus, cilia, engulf and phagocytosis) -Task boxes -Handout sheet task -Comprehension questions -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge apart from the keyword pathogen which means disease-causing microorganism (germs). Discussion/extension answers are in the ppt notes. -Next lesson Vaccination https://www.tes.com/teaching-resource/resource-12945573

PowerPoint presentation and worksheet on cell structure for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. This resource follows the AQA Biology GCSE syllabus. Leads on to Specialised Cells https://www.tes.com/teaching-resource/specialised-cells-slides-and-worksheet-gcse-biology-aqa-12316142 New: Cell Structure GCSE Full Lesson https://www.tes.com/teaching-resource/resource-12829058 Content Covered: Eukaryotic and prokaryotic cells Subcellular structures Calculating the area of cells Suitable for remote online distance learning and usable by non-specialists, including for homeschooling. www.tes.com/teaching-resources/shop/Dr_Troilo

Powerpoint and worksheet on contraception for teaching and revision. This resource follows the AQA Biology GCSE syllabus. All parts of the syllabus directly relating to wellbeing will be made available for free from my shop. Next topic The Menstrual Cycle: https://www.tes.com/teaching-resource/resource-12366008 Content Covered: Barrier contraception and spermicide Sterilisation Natural (rhythm method) Hormone based contraception Please note that this only covers the science and is not intended as a PSHE resource. Suitable for remote online distance learning and usable by non-specialists, including for homeschooling. www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 8 ~ complete lesson on malnutrition. In this lesson students will learn about energy consumption in kilojoules (kJ), what happens when you consume too much or too little and vitamin and mineral deficiency. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (consume, malnutrition, obese, deficiency and rickets) -Task boxes -Numeracy task -Discussion exercise -Answer slides included for self-assessment -Next lesson Digestive System https://www.tes.com/teaching-resource/resource-12762232 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 9 ~ First of a two-part lesson on Antibiotics. Click here for part 2 https://www.tes.com/teaching-resource/resource-12825790. In this lesson pupils will learn about the work of Alexander Fleming, state which pathogens antibiotics work on and which they don’t and describe an experiment to show the effectiveness of different antibiotics. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the Activate 3 KS3 course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: bacteria, antibiotic, penicillin, agar plate and virus) -Discussion exercise -Task boxes -Handout sheet -Challenge questions -Answer slides included for self-assessment -Next lesson Antibiotics 2 https://www.tes.com/teaching-resource/resource-12825790 https://www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 9 ~ Second of a two-part lesson on Vaccines. Click here for part 1: https://www.tes.com/teaching-resource/-12825427. In this lesson pupils will explain why we have vaccines and describe different ways that vaccines can be administered. They will learn about the work of Edward Jenner; an English doctor who helped to develop smallpox vaccination and to make the practice mainstream. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the Activate 3 KS3 course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: immune system, white blood cell, immunity, pathogen and antibodies) -Discussion exercise -Order the steps -Task boxes -Comprehension questions -Answer slides included for self-assessment -Next lesson Antibiotics https://www.tes.com/teaching-resource/resource-12825733 www.tes.com/teaching-resources/shop/Dr_Troilo

Key Stage 4 ~ GCSE Biology~ short lesson on Pathogens. In this lesson pupils will state what a pathogen is, explain the difference between communicable and non-communicable diseases and describe some different types of pathogen. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: communicable disease, pathogen, hyphae and toxins) -Task boxes -Handout sheet task -Comprehension questions -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Spread of and Prevention https://www.tes.com/teaching-resource/resource-12922886

Key Stage 4 ~ GCSE Biology~ short lesson on Communicable Disease Control. In this lesson pupils will describe how pathogens spread from one organism to another and give some examples of ways we can prevent pathogens from spreading. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Order the steps -Handout sheet task -Comprehension questions -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Communicable Disease Examples https://www.tes.com/teaching-resource/resource-12943788

Key Stage 4 ~ GCSE Biology~ short lesson on Communicable Disease Examples. Third of three lessons on communicable disease (click here for Types of Pathogens https://www.tes.com/teaching-resource/resource-12910846 and here for Spread and Prevention https://www.tes.com/teaching-resource/resource-12922886). In this lesson pupils will describe the symptoms of the examples of communicable diseases for this course, state which pathogens cause them and discuss how they are passed on and how they can be controlled. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Order the steps -Handout sheet task -Comprehension questions -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Immune System https://www.tes.com/teaching-resource/resource-12945455

Key Stage 4 ~ GCSE Biology~ full lesson on Risk Factors for Communicable Disease. In this lesson pupils will state what a risk factor is, give some examples of risk factors for disease and look at how correlation can be used to identify risk factors. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Comprehension questions -Handout sheet task -Discussion exercise -Group reading (literacy) -Task boxes -Smoking while pregnant -Numeracy task (correlation) -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Cancer https://www.tes.com/teaching-resource/resource-12902474

Key stage 4 ~ GCSE ~ revision package for enzymes (from topic 2, GCSE Biology AQA). This lesson covers the major points from the theory and practical and can be used to revise for end of topic tests, as exam preparation or to address knowledge gaps identified in the end of topic assessments. In this lesson students will revise: -What is an enzyme? -Enzyme-temperature graphs -Enzyme-pH graphs -Required practical (investigating the effect of pH on enzyme activity) -Calculate rate of reaction -Digestive enzyme -Bile -Return to the start of the topic https://www.tes.com/teaching-resource/resource-12842264

Key stage 4 ~ GCSE ~ revision package for plant cell organisation (from topic 2, GCSE Biology AQA). This lesson covers the major points from the theory and practical and can be used to revise for end of topic tests, as exam preparation or to address knowledge gaps identified in the end of topic assessments. In this lesson students will revise: -Plant cell structure from topic 1 -Plant cell organisation -Gas exchange in the leaf -Transpiration and translocation -Factors affecting transpiration rate -Measuring transpiration rate -Stomata -Next lesson Revision Enzymes https://www.tes.com/teaching-resource/resource-12903132

Key Stage 4 ~ GCSE Biology~ second of a two part lesson on Cardiovascular Disease. Part 1 is available here https://www.tes.com/teaching-resource/resource-12869212. In this lesson pupils will compare heart transplants with artificial hearts, describe valves, pacemakers and artificial blood and explain the difference between heart failure and a heart attack. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Handout sheet task -Artificial blood walk through -Artificial hearts walk through -Task boxes -Guided long answer question writing -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes.

Key Stage 4 ~ GCSE Biology~ short lesson on Blood. In this lesson pupils will name the four main components of blood, describe the different types of specialised cells found in blood and how they are adapted to their function. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Comprehension questions -Note taking exercise -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Cardiovascular Disease https://www.tes.com/teaching-resource/resource-12869212

Key Stage 4 ~ GCSE Biology~ first of a two part lesson on Cardiovascular Disease. The second part is available here: https://www.tes.com/teaching-resource/-12870772. In this lesson pupils will state what cardiovascular disease and coronary heard disease are, explain how stents and statins can be used to treat CHD and compare stents to statins for the treatment of heart disease. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Handout sheet task -Statins walk through -Advantage or disadvantage sorting task -Guided long answer question writing -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes.

Key Stage 4 ~ GCSE Biology~ full lesson on Cell Organisation. In this lesson pupils will explain how cells are organised into tissues and describe tissues, organs and organ systems. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: tissue, organ, organ system, glands and epithelial tissue) -Task boxes -Discussion exercise -Handout sheet task -Comprehension questions -Order the steps -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Enzymes https://www.tes.com/teaching-resource/resource-12842558 https://www.tes.com/teaching-resources/shop/Dr_Troilo

Key Stage 4 ~ GCSE Biology~ short lesson on the Food Tests Practical designed to be used with a practical session or as year 11 pre-exam revision of the required practical. In this lesson pupils will describe an experiment to investigate the nutrient content of different foods. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Handout sheet task -Recall questions -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Enzymes and Digestion Lesson https://www.tes.com/teaching-resource/resource-12903171

Key Stage 4 ~ GCSE Biology~ full lesson on Health and Disease. In this lesson pupils will state the difference between communicable and non-communicable disease, explain how different types of disease can interact and discuss factors which affect health and the cost of ill health. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Discussion exercise -Comprehension questions -Other factors which affect health -Sorting task -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Risk factors https://www.tes.com/teaching-resource/resource-12877772

Key Stage 4 ~ GCSE Biology~ short lesson on Cancer. In this lesson pupils will explain the difference between benign and malignant tumours, describe some risk factors for cancer and explain how secondary tumours form. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Comprehension questions -Handout sheet task -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Plant Cell Organisation https://www.tes.com/teaching-resource/resource-12863539

Key Stage 4 ~ GCSE Biology~ free lesson on Active Transport. Pupils will describe some examples of active transport and explain the difference between diffusion and active transport. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Discussion exercise -Comprehension questions -Order the steps -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Exchanging Substances https://www.tes.com/teaching-resource/resource-12832416 www.tes.com/teaching-resources/shop/Dr_Troilo