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Troilo Science

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Secondary science resources for GCSE and A-level. Mostly free: the paid resources contribute toward the graphics software and hardware used to produce them. Covering Biology, Chemistry and Physics. All resources are exam board specific.

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Secondary science resources for GCSE and A-level. Mostly free: the paid resources contribute toward the graphics software and hardware used to produce them. Covering Biology, Chemistry and Physics. All resources are exam board specific.
Adrenaline and Thyroxine Slides and Worksheet (GCSE Biology AQA)
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Adrenaline and Thyroxine Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on adrenaline and thyroxine 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. Check my shop for other courses https://www.tes.com/teaching-resources/shop/Dr_Troilo Content Covered: Adrenaline regulation of the flight or fight response Thyroxine regulation of metabolism Negative feedback graphs
Bioenergetics and Homeostasis (GCSE Biology AQA Topics 4 and 5)
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Bioenergetics and Homeostasis (GCSE Biology AQA Topics 4 and 5)

17 Resources
Suitable for remote online distance learning. Slides are written to be self-explanatory so are also suitable for home study. Powerpoint presentations and accompanying worksheets covering organisation (AQA GCSE Biology Grade 9-1) for teaching and revision. Nine of the resources in this package are free for content preview. Suggested Order Photosynthesis Metabolism Respiration Homeostasis The Nervous System The Brain The Eye Body Temperature The Endocrine System Blood Glucose and Diabetes The Kidneys and Dialysis The Menstrual Cycle Contraception Infertility Treatment Adrenaline and Thyroxine Plant Hormones
Transpiration and Translocation Slides and Worksheet (GCSE Biology AQA)
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Transpiration and Translocation Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on transpiration and translocation for GCSE biology for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. When learning about transpiration and translocation it helps if students have some prior knowledge of diffusion, active transport, specialist cells and plant cell organisation. Key points from these topics are recapped in the presentation, but this resource assumes that they have encountered them before. Content Covered: Xylem and phloem Translocation Transpiration Rate of transpiration Potometers Leads on to Plant Diseases: https://www.tes.com/teaching-resource/plant-diseases-slides-and-worksheet-gcse-biology-aqa-12357901
Plant Diseases Slides and Worksheet (GCSE Biology AQA)
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Plant Diseases Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on plant diseases and defences 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 but is also applicable to other courses. Content Covered: Symptoms of plant diseases Diagnosing plant diseases Barrier, mechanical and chemical defences Mineral deficiencies Pests
GCSE Biology Health and Organisation Slides and Worksheets Bundle (AQA)
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GCSE Biology Health and Organisation Slides and Worksheets Bundle (AQA)

18 Resources
Suitable for remote online distance learning. Slides are written to be self-explanatory so can also be used for home study. Powerpoint presentations and accompanying worksheets covering organisation (AQA GCSE Biology Grade 9-1) for teaching and revision. Ten of the resources in this package are free for content preview. Suggested Order Cell organisation Enzymes Digestive enzymes Respiratory system Circulatory system Health and disease Disease risk factors Cardiovascular Disease Cancer Plant cell organisation Transpiration and translocation Communicable Disease Immunity Drugs Monoclonal Antibodies Plant Diseases
Exchanging Surfaces Slides and Worksheet (GCSE Biology AQA)
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Exchanging Surfaces Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on exchanging substances in biology 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 but is also applicable to other courses. Leads on to Active Transport: https://www.tes.com/teaching-resource/active-transport-slides-and-worksheet-gcse-biology-aqa-12335738 Content Covered: Surface area to volume ratio Gas exchange in the lungs Nutrient uptake in the small intestine Gas exchange in leaves Gas exchange in gills
Endocrine System Slides and Worksheet (GCSE Biology AQA)
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Endocrine System Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on the endocrine system 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. Check my shop for other courses https://www.tes.com/teaching-resources/shop/Dr_Troilo Content Covered: Glands of the endocrine system (pituitary, thyroid, adrenal, pancreas, ovaries and testes) Hormone vs. nervous responses
Photosynthesis Slides and Worksheet (GCSE Biology AQA)
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Photosynthesis Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on photosynthesis 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. Check my shop for other courses and topics: https://www.tes.com/teaching-resources/shop/Dr_Troilo Content Covered: Photosynthesis reaction Plant uses for glucose Rate of photosynthesis and limiting factors Ideal conditions for photosynthesis
Specialised Cells Slides and Worksheet (GCSE Biology AQA)
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Specialised Cells Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on specialised cells 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 Stem Cells: https://www.tes.com/teaching-resource/stem-cells-slides-and-worksheet-gcse-biology-aqa-12317132 Content Covered: Specialised cells Muscle, nerve and sperm cells Xylem, phloem, root hair and guard cells
GCSE Cell Biology Slides and Worksheets (AQA Topic 1)
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GCSE Cell Biology Slides and Worksheets (AQA Topic 1)

13 Resources
Suitable for remote online distance learning. Slides are written to be self-explanatory so can also be used for home study. Powerpoint presentations and accompanying worksheets covering cell biology (AQA GCSE Biology Grade 9-1) for teaching and revision. Five of the resources in this package are free for content preview. Suggested Order Cell structure Specialised cells Stem cells Cell organisation Plant cell organisation Microscopy Mitosis Binary fission Diffusion and osmosis Exchanging surfaces Active Transport
Active Transport Slides and Worksheet (GCSE Biology AQA)
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Active Transport Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on active transport 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 but is also applicable to other courses. This task assumes that diffusion and osmosis have already been covered. Free resource available: https://www.tes.com/teaching-resource/diffusion-and-osmosis-with-worksheet-gcse-biology-aqa-12335213
Nervous System Slides and Worksheet (GCSE Biology AQA)
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Nervous System Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on the nervous system 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. Check my shop for other courses and topics: https://www.tes.com/teaching-resources/shop/Dr_Troilo Content Covered: Parts of the nervous system Neurons Synapses Reflexes
Inherited Disorders Slides and Worksheet (GCSE Biology AQA)
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Inherited Disorders Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on inherited disorders 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 but is also applicable to other courses. Check my shop for other courses: https://www.tes.com/teaching-resources/shop/Dr_Troilo Content Covered: -Cystic Fibrosis (recessive) -Polydactyly (domainant) -Interpreting family trees -Bioethics of embryo selection -See also free resource “Genetic Diagrams” https://www.tes.com/teaching-resource/genetic-diagrams-slides-and-worksheet-gcse-biology-aqa-12402278
Concentration Calculations Slides and Worksheet (GCSE Chemistry AQA)
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Concentration Calculations Slides and Worksheet (GCSE Chemistry AQA)

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Suitable for remote online distance learning. Two part concentration calculations presentation with worked examples and accompanying worksheets for teaching and revision. This resource follows the AQA Chemistry GCSE syllabus. Check my shop for other courses and topics: https://www.tes.com/teaching-resources/shop/Dr_Troilo Content Covered: Part 1: mass/volume and moles/volume Part 2: conversion and titration calculations
Diffusion and Osmosis Slides and Worksheet (GCSE Biology AQA)
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Diffusion and Osmosis Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on diffusion and osmosis 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 but is also applicable to other courses. Leads on to Exchange Surfaces: https://www.tes.com/teaching-resource/exchanging-surfaces-slides-and-worksheet-gcse-biology-aqa-12332716
Communicable Disease Slides and Worksheet (GCSE Biology AQA)
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Communicable Disease Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on communicable disease for teaching and revision. This resource follows the AQA Biology GCSE syllabus. Leads on to Immunity: https://www.tes.com/teaching-resource/immunity-slides-and-worksheet-gcse-biology-aqa-12347551 Content Covered: Pathogen spreading and containment Viruses, bacteria, fungi and protists Measles, HIV and tobacco mosaic virus Rose black spot Malaria Salmonella and gonorrhoea
Respiratory System Slides and Worksheet (GCSE Biology AQA)
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Respiratory System Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on the respiratory system 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 Circulatory System: https://www.tes.com/teaching-resource/circulatory-system-slides-and-worksheet-gcse-biology-aqa-12340179 Content Covered: Thorax anatomy (lungs, diaphragm, bronchus, bronchioles, alveoli) Gas exchange in the body Calculating breathing rate
Stem Cells Slides and Worksheet (GCSE Biology AQA)
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Stem Cells Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on stem cells 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 Microscopy: https://www.tes.com/teaching-resource/microscopy-slides-and-worksheet-gcse-biology-aqa-12332237 Content Covered: Embryonic and adult stem cells Plant stem cells Bioethics
Microscopy Slides and Worksheet (GCSE Biology AQA)
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Microscopy Slides and Worksheet (GCSE Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on microscopy for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. This resource covers the AQA Biology GCSE syllabus. There is a free accompanying resource covering the onion cell microscopy practical: https://www.tes.com/teaching-resource/microscopy-practical-onion-cells-12329755 Content Covered: Light microscopes Electron microscopes Resolution vs magnification Calculations
Gas Exchange Slides and Worksheet (A-Level Biology AQA)
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Gas Exchange Slides and Worksheet (A-Level Biology AQA)

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Suitable for remote online distance learning. PowerPoint presentation and worksheet on gas exchange for A-Level biology for teaching and revision. Key points from GCSE are recapped in the presentation. Content Covered: Gas exchange in humans Inspiration and expiration Gas exchange in fish Gas exchange in insects Gas exchange in plants Xerophytes