A Science teacher by trade, I've also been known to be found teaching Maths and PE! However, strange as it may seem, my real love is designing resources that can be used by other teachers to maximise the experience of the students. I am constantly thinking of new ways to engage a student with a topic and try to implement that in the design of the lessons.
A Science teacher by trade, I've also been known to be found teaching Maths and PE! However, strange as it may seem, my real love is designing resources that can be used by other teachers to maximise the experience of the students. I am constantly thinking of new ways to engage a student with a topic and try to implement that in the design of the lessons.
This lesson describes the uses and implications of pre-implantation genetic diagnosis, amniocentesis and chorionic villus sampling. The lesson PowerPoint and accompanying worksheets have been primarily designed to cover point 2.15 of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification but regular links are made to the earlier content of topics 1 & 2, and their knowledge of topics including the heart and circulation, monohybrid inheritance and cystic fibrosis are tested.
The lesson begins by challenging them to use this prior knowledge of topic 2 to identify the letters in the abbreviations PGD and CVS. The involvement of IVF to obtain the embryos (or oocytes) is then discussed and a series of exam-style questions are used to get them to understand how this method screens embryos prior to implantation, so that those identified as having genetic diseases or being carriers are not inserted into the female’s uterus. Mark schemes for all of the questions included in this lesson are embedded into the PowerPoint so students can constantly assess their progress.
Moving forwards, Down syndrome (trisomy 21) is used as an example of a chromosomal abnormality that can be tested for using CVS or amniocentesis. Time is taken to describe the key details of both of these procedures so students have a clear understanding of the implications and the invasiveness to the female being tested. The link between amniocentesis and an increased risk of miscarriage is considered and the results of a 2006 study are used to challenge them on their data skills.
This lesson has been designed to cover the content as detailed in points 2.15, 2.16 and 2.17 (The eye as a sensory receptor and the correction of eye defects) of the Edexcel GCSE Biology specification. Consisting of a detailed and engaging PowerPoint (54 slides) and accompanying worksheets, the range of activities will motivate the students whilst ensuring that the content is covered in detail. Students will learn how the structures of the eye enable it to function as a sensory receptor, with a particular focus on the role of the cornea, lens, iris and the rod and cone cells in the retina. In addition, students will understand how eye defects such as short-sightedness and cataracts can cause problems for vision and can be corrected. Progress checks are included throughout the lesson so that students can assess their understanding of the content and any misconceptions can be addressed whilst quiz competitions are used to introduce new terms in a fun and memorable way.
This lesson has been written for GCSE-aged students who are studying the Edexcel GCSE Biology specification but can be used with younger students who have a real interest in this sensory receptor as well as older students who need to know the key details for their A level course.
This lesson has been written to cover the part of specification point 6.4.3 of the AQA A-level Biology specification which states that students should be able to describe how water and glucose are reabsorbed in the proximal convoluted tubule. It has specifically been designed to build on the knowledge gained in the previous lessons on the structure of the nephron and ultrafiltration.
The lesson begins by challenging the students to recall the substances that are found in the glomerular filtrate so that each of them can be considered over the course of the rest of the lesson. Moving forwards, the first of the numerous discussion points which are included in the lesson is used to get students to predict the component of the filtrate which won’t be found in the urine when they are presented with pie charts from each of these situations. Upon learning that glucose is 100% reabsorbed, along with most of the ions and some of the water, the rest of the lesson focuses on describing the relationship between the structure of the PCT and the function of selective reabsorption. Again, this section begins by encouraging the students to discuss and to predict which structures they would expect to find in a section of the kidney if the function is to reabsorb. They are given the chance to see the structure (as shown in the cover image) before each feature is broken down to explain its importance. Time is taken to look at the role of the cotransporter proteins to explain how this allows glucose, along with sodium ions, to be reabsorbed from the lumen of the PCT into the epithelial cells. The final part of the lesson focuses on urea and how the concentration of this substance increases along the tubule as a result of the reabsorption of some of the water.
This lesson has been designed for students studying on the AQA-A level Biology course and ties in nicely with the other lessons from 6.4.3 as well as the other uploaded lessons from topic 6
This fully-resourced lesson looks at the blood circulation in a mammal and considers how the pulmonary circulation differs from the systemic circulation. The engaging PowerPoint and accompanying resources have been designed to cover the third part of point 3.4.1 of the AQA A-level Biology specification
The lesson begins with a focus on the double circulatory system and checks that students are clear in the understanding that the blood passes through the heart twice per cycle of the body. Beginning with the pulmonary circulation, students will recall that the pulmonary artery carries the blood from the right ventricle to the lungs. An opportunity is taken at this point to check on their knowledge of inhalation and the respiratory system as well as the gas exchange between the alveoli and the capillary bed. A quick quiz is used to introduce arterioles and students will learn that these blood vessels play a crucial role in the changes in blood pressure that prevent the capillaries from damage. When looking at the systemic circulation, time is taken to look at the coronary arteries and renal artery as students have to be aware of these vessels in addition to the ones associated with the heart. In the final part of the lesson, students are challenged to explain how the structure of the heart generates a higher pressure in the systemic circulation and then to explain why the differing pressures are necessary.
This lesson has been written to tie in with the other uploaded lessons from topic 3.4.1 (mass transport in animals)
This fully-resourced lesson describes how the different properties of water make this biological molecule incredibly important in Biology. The engaging PowerPoint and accompanying worksheets have been designed to cover point 1.7 of the AQA A-level Biology specification.
Hydrolysis reactions have been a recurring theme throughout topic 1, so the start of this lesson challenges the students to recognise the definition when only a single word is shown: water. Students will also recall the meaning of a condensation reaction. Moving forwards, the rest of the lesson focuses on the relationship between the structure and properties of water, beginning with its role as an important solvent. The lesson has been specifically written to make links to future topics and this is exemplified by the transport of water along the xylem in plants. A quick quiz round is used to introduce cohesion and tension so students can understand how the column of water is able to move along this vascular tissue without interruption. The next section focuses on the high latent heat of vaporisation and heat capacity of water and these properties are put into biological context using thermoregulation and the maintenance of a stable environment for aquatic animals. The lesson finishes with an explanation of the polar nature of water, a particularly important property that needs to be well understood for a number of upcoming topics, such as cell membranes.
This bundle covers the content of the 4 specification points in topic 14.2 of the CIE A-level biology specification, titled “Homeostasis in plants”. The 4 specification points concern the structure and function of guard cells as well as the role of abscisic acid and calcium ions in a plant’s response to water stress.
The plant biology topics can be poorly understood by students, so both lessons have been filled with understanding checks so students can constantly assess their progress and address any knowledge gaps that arise.
This fully-resourced lesson has been designed to cover the content in point 3.17 (Inheritance of ABO blood groups) as detailed in the Edexcel GCSE Biology specification. As specified in this point, students will learn how this inheritance demonstrates both codominance and multiple alleles. A potentially difficult topic, time has been taken to include guidance sections where students are walked through the interpretation of the different genotypes to find out the phenotypes as well as constructing genetic diagrams and calculating blood groups from pedigree trees. There is a real focus on genetic terminology such as allele, locus, genotype and phenotype so that the understanding is deep and students can use this if they choose to further their studies at A-level.
This lesson has been designed for GCSE-aged students studying the Edexcel GCSE Biology course but is also suitable for older students who are learning about codominance and multiple alleles at A-level
This bundle contains 7 fully-resourced lessons which are highly detailed and will engage and motivate the students whilst covering the content of topic 13 of the CIE A-level Biology specification (for assessment in 2025 - 27). The following specification points are covered:
Topic 13.1: points 1 - 12
Topic 13.2: points 1 & 2
The lesson PowerPoints and accompanying resources contain a wide range of tasks which include exam-style questions, whole class discussion periods and quiz competitions which are designed to introduce key terms and values in a memorable way.
If you would like to get an idea of the quality of these lessons, then download the Calvin cycle intermediates lesson as this has been shared for free.
This bundle of 8 revision lessons have been designed to include a range of exam questions (with explained answers), differentiated tasks and quiz competitions to enable students to assess their understanding of the Pearson Edexcel A-level Biology A (Salters Nuffield) specification content.
The 8 topics that are covered in the specification are included in this bundle and are:
Topic 1: Lifestyle, Health and Risk
Topic 2: Genes and Health
Topic 3: Voice of the Genome
Topic 4: Biodiversity and natural resources
Topic 5: On the wild side
Topic 6: Infection, immunity and forensics
Topic 7: Run for your life
Topic 8: Grey matter
Students will enjoy the range of activities, which provide a much needed alternative to their other revision methods, and these lessons can be used throughout the duration of the course, as an end of topic revision lesson or in the lead up to mocks or the actual A-level terminal exams
This bundle contains 8 revision lessons which use multiple-choice assessments consisting of 20 questions to challenge the students on their knowledge and understanding of all 8 topics in the AQA A-level biology specification. In addition to the assessments, each lesson includes a PowerPoint which reveals the answers and contains additional questions to check on further knowledge and detail.
If you would like to sample the quality of these lessons, then download the topic 1 and 6 revision lessons as these have been uploaded for free.
This detailed lesson has been intricately planned to support students with their revision in the build up to their PAPER 1 mocks or final assessment. The wide range of tasks and activities will challenge students on their knowledge of topics 1 - 6 of the Pearson Edexcel A-level biology A specification, allowing them to recognise those areas which require further attention before the examinations.
Included in the range of tasks are exam-style questions and understanding checks and all answers are embedded into the PowerPoint. There are quiz rounds to maintain engagement and to encourage healthy competition, as well as guided discussion periods to provide opportunities for students to support each other.
The following content is directly covered by this revision lesson:
The nature of the genetic code
Classification hierarchy
The three-domain model
DNA triplets and mRNA codons
The structure of haemoglobin and collagen
Fibrous and globular proteins
The roles of the heart valves in the cardiac cycle
The enzymes in DNA replication
The role of meiosis in genetic variation
The structure of starch and cellulose
The ultrastructure of eukaryotic cells
The light-dependent and light-independent reactions of photosynthesis
The role of APCs and T helper cells in the immune response
The evolution of antibiotic resistance
Many of the tasks have been differentiated to maintain challenge whilst providing access to all.
This is an extensive lesson with many tasks so it is estimated that it will take over 3 hours of teaching time if covered in full, but teachers may choose to use sections to focus on a specific topic.
A lesson revising PAPER 2 content (topics 1 - 4, 7 & 8) has also been uploaded.
An engaging lesson presentation (56 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 Topic 6 (Plant structures and their function) of the EDEXCEL GCSE Biology specification
The topics that are tested within the lesson include:
Photosynthesis and producers
The reaction of photosynthesis
Limiting factors
The structure of root hair cells
The structure of the xylem and phloem
The effect of environmental factors on the rate of transpiration
Students will be engaged through the numerous activities including quiz rounds like “XYLEM vs PHLOEM" and “Shine the LIGHT on any ERRORS” whilst crucially being able to recognise those areas which need further attention
A fully resourced lesson which uses a combination of exam questions, quick tasks and quiz competitions to enable students to assess their understanding of the topics found within module 5.2 (Excretion as an example of homeostatic control) of the OCR A-level Biology A specification.
The following topics are tested within the lesson:
Excretion
The structure of the liver
Liver function
Kidney structure
Kidney function
Osmoregulation
Kidney failure
Students will be engaged through the various activities whilst crucially being able to recognise those areas which need further attention.
This bundle of 9 revision lessons covers the specification content in all of the topics of the Pearson Edexcel GCSE Biology 9-1 specification.
Topic 1: Key concepts in Biology
Topic 2: Cells and control
Topic 3: Genetics
Topic 4: Natural selection and modification
Topic 5: Health, disease and the development of medicines
Topic 6: Plant structures and functions
Topic 7: Animal coordination, control and homeostasis
Topic 8: Exchange and transport in animals
Topic 9: Ecosystems and material cycles
All of the lessons have been written to include a range of activities to engage the students whilst enabling them to assess and evaluate their content knowledge so that they recognise those areas which will need further attention prior to the exams.
This revision lesson will challenge the students on their understanding of the details of photosynthesis (topic B4.1 of the AQA GCSE specification). It has been designed to be used in the final weeks before the GCSE exams, or in the lead up to mocks or an end of topic test, and provides multiple opportunities for the students to check their understanding of the reaction, limiting factors, the inverse square law and the uses of glucose.
The lesson contains a range of tasks, including exam-style questions and quizzes, that will maintain engagement whilst allowing any misconceptions or mistakes to be addressed.
This bundle includes 4 revision lessons which use multiple-choice questions to challenge the students on their knowledge and understanding of the content of topics 1 - 4 of the AQA A-level biology specification. Each lesson includes a multiple-choice assessment, consisting of 20 questions from across the topic, and a PowerPoint that contains the answers (with explanations), as well as additional questions that challenge the students to add detail and also check on prior knowledge.
If you would like to view the quality of these lessons, then download the topic 1 revision lesson as this has been uploaded for free.
This is a highly-detailed revision resource which has been designed to be used over a number of lessons and allows teachers to dip in and out of the material as fits to the requirements of their classes and students. The resource consists of an engaging and detailed powerpoint (148 slides) and worksheets which have been differentiated to allow students of differing abilities to be challenged whilst accessing the work. The lesson consists of a wide range of activities which will engage and motivate the students and includes exam questions, quiz competitions and quick tasks and mathematical skills are challenged throughout.
The lesson has been designed to cover as many of the sub-topics within topics 1, 2 and 3 of the OCR Gateway GCSE Biology A specification but the following sub-topics have been given particular attention:
Topic B1: Cell-level systems
Eukaryotic and prokaryotic cells
Respiration
Functions of the organelles of animal and plant cells
Microscopy and calculating size
Topic B2: Scaling up
The functions of the components of blood
Specialised cells
Osmosis
Mitosis and the cell cycle
The heart and blood vessels
Topic B3: Organism-level systems
The nervous system
The structures and functions of the eye
IVF
This revision resource can be used in the lead up to mocks or the actual GCSE exams and due to its size, it could be repeatably used to ensure that students develop a deep understanding of these topics.
This is a fully-resourced revision resource which has been designed to encourage students to evaluate their understanding of the content in TOPIC 4 of the AQA A-level Biology specification (Genetic information, variation and relationships between organisms) . The resource includes an engaging PowerPoint (96 slides) and associated worksheets, some of which have been differentiated to allow those struggling with the content to access the work.
The wide range of activities which includes exam questions, quick tasks and quiz competitions will motivate the students whilst they assess their knowledge and recognise those areas which require even further attention. The lesson has been designed to cover as many sub-topics as possible but the following have been given particular attention:
Classification hierarchy
DNA in prokaryotes and eukaryotes
The binomial naming system
Phylogeny
Modern day classification using biological molecules
Calculating biodiversity
Selection pressures and types of selections
Transcription
Gene mutations
Physiological, behavioural and anatomical adaptations
Meiosis and variation
Non-disjunction
The mathematical element of this topic and the course is challenged throughout the lesson and helpful hints are regularly provided to help students to structure their answers. This resource can be used as a revision aid at the end of the topic, in the lead up to AS or A2 mocks or in the lead up to the actual terminal A-level exams.
The biological molecules topic is incredibly important, not just because it is found at the start of the course, but also because of its detailed content which must be well understood to promote success with the other 9 Edexcel A-level Biology B topics. Many hours of intricate planning has gone into the design of all of the 19 lessons that are included in this bundle to ensure that the content is covered in detail, understanding is constantly checked and misconceptions addressed and that engagement is high. This is achieved through the wide variety of tasks in the PowerPoints and accompanying worksheets which include exam-style questions with clear answers, discussion points, differentiated tasks and quick quiz competitions.
The following specification points are covered by the lessons within this bundle:
The differences between monosaccharides, disaccharides and polysaccharides
The structure of glucose and ribose
The formation of disaccharides and polysaccharides from monosaccharides
The structure of starch, glycogen and cellulose
The synthesis of a triglyceride
The differences between saturated and unsaturated lipids
The relationship between the structure of lipids and their roles
The structure and properties of phospholipids
The structure of an amino acid
The formation of polypeptides and proteins
The role of ionic, hydrogen and disulphide bonding in proteins
The levels of protein structure
The structure of collagen and haemoglobin
The structure of DNA
The semi-conservative replication of DNA
A gene is a sequence of bases on DNA that codes for an amino acid sequence
The structure of mRNA
The structure of tRNA
The process of transcription
The process of translation
Base deletions, insertions and substitutions as gene mutations
The effect of point mutations on amino acid sequences
The structure of enzymes as globular proteins
The concept of specificity and the induced-fit hypothesis
Enzymes are catalysts that reduce activation energy
Understand how temperature affects enzyme activity
Enzymes catalyse a wide range of intracellular reactions as well as extracellular ones
The role of inorganic ions in plants
The importance of water for living organisms
Due to the detail included in these lessons, it is estimated that it will take in excess of 2 months of allocated A-level teaching time to complete.
If you would like to see the quality of the lessons then download the monosaccharides, disaccharides and polysaccharides, glucose and ribose, triglycerides, structure of DNA and transcription lessons as these have been uploaded for free.
This detailed and clear lesson describes and explains how the electron transport chain and the chemiosmotic theory are involved in the synthesis of ATP by oxidative phosphorylation. The PowerPoint has been designed to cover the sixth part of point 5.2 of the AQA A-level Biology A specification and also looks at the role of the enzyme, ATP synthase.
The lesson begins with a discussion about the starting point of the reaction. In the previous stages, the starting molecule was the final product of the last stage but in this stage, it is the reduced coenzymes which release their hydrogen atoms. Moving forwards, the process of oxidative phosphorylation is covered in 7 steps and at each point, key facts are discussed and explored in detail to enable a deep understanding to be developed. Students will see how the proton gradient is created and that the flow of protons down the channel associated with ATP synthase results in a conformational change and the addition of phosphate groups to ADP. Understanding checks are included throughout the lesson to enable the students to assess their progress.
This lesson has been written to tie in with the other uploaded lessons on glycolysis, the Link reaction and Krebs cycle and anaerobic respiration.
