An engaging and detailed lesson presentation (48 slides) and associated game that goes through the topic of ecosystems, making sure that the numerous key words are recognised and understood and ensures that students know the difference between biotic and abiotic factors. A game of keyword bingo runs throughout the lesson to act as a motivation and to make sure that the students keep track of all of the important terminology. Time is taken after some of the important words to go into depth so that the Biology is fully understood. Students will learn the difference between biotic and abiotic factors and then will carry out a number of tasks to explain how the abiotic factors can affect the community. There are regular progress checks throughout the lesson so that students can assess their understanding. This lesson was designed for GCSE students but can also be used with KS3 and also as a recap with A level students

An engaging and informative lesson presentation (30 slides) that looks at some of the uses of stem cells in medicine. The lesson begins by challenging the students to define some key terms such as undifferentiated which are associated with these cells. Moving forwards, students will look at the uses of embryonic stem cells including in the treatment of Parkinson’s disease and for tests in drug trials. Students are challenged to consider for homework why the uses of these cells remains controversial. This lesson is designed for GCSE students

This engaging lesson presentation (57 slides) and associated worksheets uses exam questions with displayed mark schemes, quick tasks and quiz competitions to enable students to assess their understanding of the topics found within module B6 of the OCR Gateway A GCSE Biology specification. The topics which are specifically tested within the lesson include: Genetic engineering, Health and disease, Spread of communicable diseases and preventing the spread, Non-communicable diseases, Treating CVD, Monoclonal antibodies and Modern advances in medicine Students will enjoy the competitions such as "Is this ENGINEERED correctly" and "From NUMBERS 2 LETTERS" whilst crucially being able to recognise those areas which need their further attention

This engaging lesson presentation (55 slides) and associated worksheets uses exam questions with displayed mark schemes, quick tasks and quiz competitions to enable students to assess their understanding of the topics found within module B1 of the OCR Gateway A Combined Science specification. The topics which are specifically tested within the lesson include: Plant and animal cells, Bacterial cells, Light microscopy, Electron microscopy, Enzymes, Aerobic respiration, Photosynthesis, Photosynthesis experiments and Limiting factors Students will enjoy the competitions such as "Shine a LIGHT on any errors" and "Eu vs Pro" whilst crucially being able to recognise those areas which need their further attention

An engaging lesson presentation (88 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within unit B5 of the AQA GCSE Biology specification. The topics that are tested within the lesson include: Homeostasis Structure and function of the nervous system Control of body temperature Human endocrine system Control of blood glucose concentration Maintaining water balance in the body Hormones in human reproduction Contraception The use of hormones to treat infertility Negative feedback Students will be engaged through the numerous activities including quiz rounds like "Have they got the right BALANCE?" and "Take the IVF Hotseat" whilst crucially being able to recognise those areas which need further attention

An engaging lesson presentation (59 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within unit B2 (Scaling up) of the OCR Gateway A GCSE Biology specification The topics that are tested within the lesson include: Diffusion Osmosis Active transport Exchange and transport Circulatory systems Heart and blood Plant transport systems Transpiration Students will be engaged through the numerous activities including quiz rounds like “Where’s LENNY?" whilst crucially being able to recognise those areas which need further attention

A fully resourced revision lesson which uses a range of exam questions (with explained answers), quick tasks and quiz competitions to enable the students to assess their understanding of the topics found within module 4 (Biodiversity, evolution and disease) of the OCR A-level Biology specification. The topics tested within this lesson include: Communicable diseases, biodiversity, classification and evolution Student will enjoy the range of tasks and quiz rounds whilst crucially being able to recognise any areas which require further attention

A fully-resourced lesson that looks at the topic of osmosis and how the movement of water between a cell and the solution can affect the appearance of an animal and a plant cell. This lesson includes a detailed and engaging lesson presentation (42 slides) and differentiated worksheets that include exam questions that can be set as homework. There is a lot of key terminology associated with this topic and time is taken to ensure that students understand the meaning of each of these terms before moving forwards. Students are introduced to the different types of solutions and then a step-by-step guide is used to show them how to compare the water potential of the solution and the cell and then how this will determine which was water moves. The main task is differentiated so that students are challenged and can access the work. This lesson has been designed for GCSE students (14 - 16 year olds in the UK) but is also suitable for A-level students

This fully-resourced lesson explores the inheritance of sex-linked diseases in humans and then challenges the students to apply their knowledge to examples in other animals. The detailed PowerPoint and associated differentiated resources have been designed to cover the part of point 6.1.2 (b[i]) of the OCR A-level Biology A specification which states that students should be able to demonstrate and apply their knowledge and understanding of genetic diagrams which include sex-linkage. Key genetic terminology is used throughout and the lesson begins with a check on their ability to identify the definition of homologous chromosomes. Students will recall that the sex chromosomes are not fully homologous and that the smaller Y chromosome lacks some of the genes that are found on the X. This leads into one of the numerous discussion points, where students are encouraged to consider whether females or males are more likely to suffer from sex-linked diseases. In terms of humans, the lesson focuses on haemophilia and red-green colour blindness and a step-by-step guide is used to demonstrate how these specific genetic diagrams should be constructed and how the phenotypes should then be interpreted. The final tasks of the lesson challenge the students to carry out a dihybrid cross that involves a sex-linked disease and an autosomal disease before applying their knowledge to a question about chickens and how the rate of feather production in chicks can be used to determine gender. All of the tasks are differentiated so that students of differing abilities can access the work and all exam questions have fully-explained, visual markschemes to allow them to assess their progress and address any misconceptions.

A resourced lesson which looks at the chemical reaction that is aerobic respiration and ensures that students can apply their knowledge to application questions which challenge them to make links to related topics. The lesson includes an engaging lesson presentation (27 slides) and an associated worksheet containing questions. The lesson begins by challenging the students to recognise a definition for breathing and a definition for respiration. This is aimed at helping them to understand that these are different processes as this is a common misconception made by students. Moving forwards, key details about aerobic respiration are introduced to the students through a range of tasks which include competitions to maintain engagement. Time is taken to ensure that students become familiar with ATP and understand that this is the energy store which will be broken down to release energy for the activities that occur in a living organism. The remainder of the lesson challenges the students to take their new found knowledge of aerobic respiration and apply it to range of unfamiliar situations such as explaining why a root hair cell would have such a large number of mitochondria. There are regular progress checks throughout the lesson to allow the students to check on their understanding. As always, the lesson finishes with a slide containing advanced terminology so that students who have aspirations to take A-level Biology can extend and deepen their knowledge

A resourced lesson which looks at a range of methods that are used to increase biodiversity. The lesson includes an engaging lesson presentation (31 slides) and an associated worksheet The lesson begins by getting students to recall the term biodiversity and time is taken to ensure that the meaning of this word is fully understood. The lesson takes the form of a bus ride around London, looking at some of the attractions which act to increase or maintain biodiversity. Students will “virtually” visit both London Zoo and Kew Gardens and will learn how methods such as the captive breeding programme and the Millenium Seed Bank are used to influence biodiversity. Along with the bus ride, students will compete in a number of quiz competitions which act to maintain engagement whilst introducing key terms or facts. There are regular progress checks throughout the lesson to allow the students to check their understanding. This lesson has been designed for GCSE students.

An engaging lesson presentation which looks at the two types of animal stem cells, exploring their important differences and briefly looking at their potential uses in medicine. The lesson begins by looking at the meaning of the term differentiation and then challenging students to draw a simple conclusion once they know that stems cells are undifferentiated cells. Time is taken to look into this part of the knowledge in depth but then students are given the key points which must be understood for them to move forwards. Students are told that there are two types of animal stem cells before a quiz competition is used to get them to predict which one of the two is being described by the clues. The answers to the competition then have to be used to write a summary passage about the two types. Students are also told that stem cells exist in plants in the form of meristem cells. Finally, Parkinson’s disease and Diabetes mellitus Type I are used as examples of conditions that could be potentially treated with stem cells.

An engaging lesson which focuses on the key terms which are involved in the ecology topic of food chains and food webs. Although this lesson is primarily designed for GCSE students, the content is suitable with KS3 students who are looking at the ecological relationships between organisms. The lesson begins by ensuring that students are confident in the construction of a food chain and that any common mistakes such as the arrows pointing in the wrong direction are eliminated. As with the other ecology lessons that I have designed, “ecology bingo” runs throughout the lesson to engage the students but also to challenge their recognition of key terms from definitions. Key terms such as producers and consumers are revisited in this lesson. The students will recall the names for the three types of consumers, based on their diets, and will make the link between the positions of producers, herbivores and carnivores in food chains. The remainder of the lesson focuses on the construction of a food web and describing changes in the numbers of organisms when there is a change to one of the other populations. Progress checks have been written into the lesson at regular intervals so students can constantly assess their understanding.

A fast-paced lesson that explores the meaning of “health” and introduces the idea of communicable and non-communicable diseases. The lesson begins by showing the students an example of a health survey so they can complete a definition of the meaning of this term. Despite being widely used in the English language, the actual Scientific definition is not always well known by students so this 1st task is an important one. Moving forwards, students are given 5 minutes to see if they can fill an A-Z with the names of different diseases. Students will learn that diseases can be grouped as communicable or non-communicable and will be encouraged to discuss what the determining factor is on this classification. A quiz competition called “TO COM or NOT TO COM” is a play on words of Shakespeare’s famous saying but acts to test whether the students can distinguish a number of diseases as being spread by pathogens or not. After each disease is revealed, time is taken to look at the details of some of them like cystic fibrosis and the zika virus. The lesson concludes with the example of the human-papilloma virus and the connection between this and cervical cancer so that students can recognise that sometimes both types of disease are involved. This lesson has been written for GCSE students (14 - 16 year olds in the UK) but could be used with younger students who are looking at the healthy living topic.

This lesson focuses on the nature of the genetic code in terms of being near universal, non-overlapping and degenerate and specifically focuses on this latter term to explain how a mutation may not result in a change to the sequence of amino acids. The PowerPoint has been designed to cover point 2.1.3 (f) of the OCR A-level Biology A specification and there are clear links to gene mutations which students will meet in module 6. The lesson begins by introducing the terms near universal and non-overlapping in addition to degenerate. A quick quiz competition is used to generate the number 20 so that the students can learn that there are 20 proteinogenic amino acids in the genetic code. This leads into a challenge, where they have to use their prior knowledge of DNA to calculate the number of different DNA triplets (64) and the mismatch in number is then discussed and related back to the lesson topic. Moving forwards, base substitutions and base deletions are briefly introduced so that they can see how although one substitution can change the primary structure, another will change the codon but not the encoded amino acid. The lesson concludes with a brief look at the non-overlapping nature of the code so that the impact of a base deletion (or insertion) can be understood when covered in greater detail in module 6.

This engaging lesson looks at the role of haemoglobin in transporting oxygen and carbon dioxide and compares the dissociation curves for foetal and adult haemoglobin. The detailed PowerPoint has been designed to cover points 3.1.2 (i & j) of the OCR A-level Biology A specification and includes references to the role of carbonic anhydrase and the formation of haemoglobinic acid and carbaminohaemoglobin. The lesson begins with a version of the quiz show Pointless to introduce haemotology as the study of the blood conditions. Students are told that haemoglobin has a quaternary structure and are challenged to use their prior knowledge of biological molecules to determine what this means for the protein. They will learn that each of the 4 polypeptide chains contains a haem group with an iron ion attached and that it is this group which has a high affinity for oxygen. Time is taken to discuss how this protein must be able to load (and unload) oxygen as well as transport the molecules to the respiring tissues. Students will plot the oxyhaemoglobin dissociation curve and the S-shaped curve is used to encourage discussions about the ease with which haemoglobin loads each molecule. At this point, foetal haemoglobin and its differing affinity of oxygen is introduced and students are challenged to predict whether this affinity will be higher or lower than adult haemoglobin and to represent this on their dissociation curve. The remainder of the lesson looks at the different ways that carbon dioxide is transported around the body that involve haemoglobin. Time is taken to look at the dissociation of carbonic acid into hydrogen ions so that students can understand how this will affect the affinity of haemoglobin for oxygen in an upcoming lesson on the Bohr effect. It is estimated that it will take in excess of 2 hours of A-level teaching time to cover the detail of these two specification points as covered in this lesson

This is a fully-resourced REVISION lesson which challenges the students on their knowledge of the content in TOPIC B2 (Cells and control) of the Edexcel GCSE Combined Science specification. The lesson uses an engaging PowerPoint (70 slides) and accompanying worksheets to motivate students whilst they assess their understanding of this topic. A range of exam questions, quick tasks and quiz competitions are used to test the following sub-topics: The structure of the CNS Reflex reactions and the neurones involved Synapses Mitosis and the cell cycle The use of percentile charts to monitor growth Cell differentiation and specialisation Stem cells and their potential for use in medicine There is a big emphasis on the mathematical elements of the course such as percentage change and standard form and students are given helpful hints on exam techniques and how to structure answers. This resource is suitable for use at the end of topic B2 or in the lead up to mocks or the actual GCSE exams.

This REVISION resource has been written with the aim of motivating the students whilst they are challenged on their knowledge of the content in TOPIC 4 (Natural selection and modification) of the Edexcel GCSE Biology specification. The resource contains an engaging and detailed PowerPoint (82 slides) and accompanying worksheets, some of which are differentiated to provide extra scaffolding to students when it is required. The wide range of activities have been designed to cover as much of topic 4 as possible but the following sub-topics have been given a particular focus: The discovery of human fossils Stone tools as evidence of human evolution Evolution by natural selection The development of antibiotic resistance in bacteria The three domain and five kingdom classification methods Genetic engineering Selective breeding The benefits and risks of genetic engineering and selective breeding for the growing population The use of fertilisers and biological control There is a large emphasis on mathematical skills in the new specification and these are tested throughout the lesson. This resource is suitable for use at the end of topic 4, in the lead up to mocks or in the preparation for the final GCSE exams.