The principles of a circulatory system. Objective: Know why many animals have a heart and circulation which act as a mass transport system to overcome the limits of diffusion A simple worksheet to generate a discussion amongst pairs/groups. Students use the analogy of a public transport system which makes it easier to understand an animal transport system.

A poster which focuses on images and data to enable students to understand how to answer certain exam questions in biology and other sciences.

I set these tasks in a cover lesson for my year 10 students. They were able to find the information in their books and using the internet.

A PDF worksheet focusing on the properties of water which make it important to biological organisms. Answer sheet included

Looking for a different way for students to revise/consolidate their knowledge of a topic? Try a digital escape room. No email or Google account needed, just the website and password (included in the download). All instructions included in the escape room. Great for examination practice. If you like my resource, please could you leave a positive review. Thank you

This is a 2 part lesson for muscle contraction. It introduces actin-myosin interactions in the sliding filament theory. I have included some PPT slides from boardworks which highlight this interaction very well. I have also included 2 videos from youtube which I find very helpful. The crash course video can be used in either lesson 1 or 2. The Biology ATP Myosin video is a resource I use along slide the boardworks presentation on muscle contraction where students use both resources and their books to produce a flow chart or bullet points explain what occurs in the sarcomere. There is also an exam question at the end of lesson 2. *please note that you will need to enable macros on PPT to allow boardworks to be interactive

This is a whole lesson on a power point slide. I have included a recap of the root hair cell. Students will then watch the video on transpiration to give an overall idea of how water and minerals are transported to the leaves. I have set a mini research task for students to find out how water and mineral ions enters the root hair cell and passes to the xylem. Finally - 2 exam questions (grade 5 - 8)

A complete lesson with worksheets and exam questions/answers which introduces the reflex arc. There are simple animations which show the route of the impulse. Synapses are not covered in detail as they are not needed for double award syllabus (edexcel IGCSE).

A lesson to introduce the concept of covalent bonds through PPT and animation. Students learn the rules of how to draw dot cross diagrams to represent covalent bonds and apply their knowledge to draw hydrogen chloride, chlorine, oxygen, ammonia, methane, ethane, ethene, water and carbon dioxide.

A power point full lesson allowing students to understand the role of photosynthesis in producing glucose for energy storage. Student should be able to understand the process of photosynthesis and its importance in the conversion of light energy to chemical energy Write a word and balanced symbol equation for photosynthesis Describe adaptations of a leaf for efficient photosynthesis There is a six mark exam question and mark scheme for self/peer assessment.

A power point to aid students understand how vaccination results in the manufacture of memory cells which enable future antibody production to the pathogen to occur sooner, faster and in greater quantity. I have used a range of resources throughout the PPT. There are 2 video which can prompt discussion. The first is a starter activity which reflects on the previous lesson, looking at the function of phagocytes and lymphocytes. Students are then introduced to the idea of vaccinations both by discussion and a video. There is a card sort activity to put the process in order and then a graph analysis task.

A series of questions focused on the scientific article for the IAL Edexcel exam - unit 5. There is a teacher answer sheet included. I have also included a copy of the Scientific Article from Edexcel Unit 5 Exam and definitions for vocabulary. I have focused on the following topics: • The nervous system – structure and function of each neurone • Action potentials and how an impulse is generated • Synapses • Structure and function of areas of the brain • FMRI scans • The eye • Brain injuries • Critical window • Respiration • PCR and Gel electrophoresis • Speciation This resource helps student´s to focus their revision in the appropriate areas and help develop their exam response.

Specification link: 1.2 (b) relate the structures of polysaccharides to their role in providing and storing energy A lesson designed to promote independent learning. There is a video students use the video to extract information about amylose and amylopectin and the difference in structure. Students find out independently how each molecule can be broken down to release energy. Exam circus of questions to work through with a partner. Check points provided after each task to ensure learning/correct information collected.

Specification link: 1.2 (a) know the differences between monosaccharides, disaccharides, polysaccharides including glycogen and starch In this lesson, students will learn the structures of common monosaccharides and how they combine in a condensation reaction to form disaccharides. Polysacchrides are mentioned briefly but they are studied in more detail next lesson (spec link 1.2 b) There are opportunities for independent learning as students determine the structure of monosaccharides and practice drawing the reaction between common monosaccharides labelling the bond and type of reaction. I have included an exam question for practice.

Specification link: 1.5 know how triglycerides are synthesised and describe the difference between saturated and unsaturated lipids A complete lesson promoting independent learning. I have provided 2 videos that students watch and extract relevant information to complete a worksheet. I suggest it is printed on A3 paper. Teacher - student discussion over main points ensures an understanding of the topic. A quiz of exam questions with a time limit.

A power point which introduces the structure and function of the parts of a flower. Students then analyse the differences between the insect and wind pollinated flowers. There is a brief explanation of fertilisation and formation of the pollen tube. Finally looking at asexual and sexual reproduction in plants. The power point contains the whole lesson and it is easy for the teacher to follow the plan of the lesson with tasks for students clearly highlighted and check points to ensure learning. I have used a ppt slide from the author clickbiology as I think it is one of the best slides on flower structure I have seen.

A revision session designed to recall information on biological molecules - Water, Carbohydrates and Triglycerides

A PPT complete lesson which focuses on specification link: 1.1 understand the importance of water as a solvent in transport, including its dipole nature The power point includes independent learning activities where students must find what a dipole molecule is. There is a boardworks slide to explain what a solvent is and students use this to form their notes. Please note, this is an interactive slide and you must have enabled macros on PPT and have update flash for it to work. The terms cohesion and adhesion are introduced. I have included a brief exam question which links directly to the spec link.

This series of 3 lessons covers: the terms magnification and resolution the differences between light and electron microscopes the importance of staining in microscopy; a series of practicals with instructions how to make plan drawings of specimens how to use a graticule. I have included different tasks, some individual and some group work. I have encouraged my students to study independently rather than give all of the information. There are also a series of exam questions to test understanding. These lessons provide support towards the core practical

A series of questions with the answers and a vocabulary sheet to support students prepare for the question 7 in Unit 5. The questions cover a series of topics to include blood; the heart and cardiac cycle; the nervous system; muscles and joints; vaccinations; pathogens; protein synthesis; CHD plus more. I have downloaded and included the Edexcel article as my students had difficulty obtaining it.