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 detailed and engaging lesson describes the different ecological techniques used to assess the abundance and distribution of organisms in a habitat. In line with point 10.1 (iv) of the Edexcel A-level biology B specification, the following techniques are included in the PowerPoint and accompanying resources:
quadrats (of differing areas)
transects
ACFOR scale
percentage cover
The mathematical element of the course is challenged in the early stages of this lesson, when the students have to estimate the populations of different plant species using data obtained with a quadrat. Understanding checks are used throughout the lesson to allow the students to assess their progress against the current topic and they are encouraged to consider the advantages and disadvantages of each technique.
This fully-resourced lesson describes the stages of succession from colonisation to climax community. The PowerPoint and accompanying worksheets have been designed to cover the content of point 5.4 of the Edexcel A-level Biology A specification.
As you can see from the cover image, this lesson uses a step-by-step method to guide the students through each stage of the process of succession, explaining each of the gradual, progressive changes that occur in a community over time. At each stage, time is taken to consider the organisms involved. There is a focus on lichens as examples of pioneer species and students will understand how colonisation by these organisms is critical to provide organic matter and to turn the bare ground into soil so it is habitable by other species. The island of Surtsey in Iceland is used as real-world example and shows how different parts of an area can be at different stages of succession.
Understanding and prior knowledge checks are embedded into the PowerPoint (along with the answers) to allow students to assess their progress against the current topic and to encourage them to make links to previously-covered work.
This lesson describes how recombinant DNA can be produced, including the role of restriction endonucleases and DNA ligase. The PowerPoint and accompanying resources have been designed to cover the content of point 7.4 (i) of the Edexcel A-level Biology B specification.
This lesson begins with the introduction of recombinant DNA technology as a process where fragments of DNA are transferred from one species to another. Over the course of the lesson, the students are guided through 5 steps in the production of the recombinant DNA, with a focus on the enzymes involved, which are reverse transcriptase, DNA polymerase, restriction endonuclease, and DNA ligase. Understanding checks and prior knowledge checks are used throughout the lesson and the answers are embedded into the PowerPoint to allow the students to assess their progress.
This detailed lesson describes the processes of PCR and electrophoresis to allow students to understand how gene sequencing can be used. The engaging PowerPoint and accompanying resource have been planned to cover the content of point 7.1 of the Edexcel A-level biology B specification.
The lesson begins by comparing the number of genes in the genome with the number of base pairs, to allow students to learn that the bases in the genes only accounts for about 1.5% of the genome. This challenges them to recall that most is non-coding DNA, and the importance and usefulness of these sections are explored during the lesson. Moving forward, a step-by-step guide describes the key steps in the polymerase chain reaction, and time is taken at each step to qualify the fine details such as the use of Taq polymerase instead of human DNA polymerase.
The remainder of the lesson focuses on the various uses of these DNA samples once they’ve been amplified by the PCR. The steps of the electrophoresis process are described and students will see how DNA profiling can be used in forensic science to identify criminals and for paternity tests.
Understanding and prior knowledge checks are found throughout the lesson, along with the answers, to allow students to assess their grasp of the current topic as well as their ability to identify the links with previously covered topics.
This bundle contains 7 detailed and engaging lessons which guide students through the key processes involved in modern genetics. Each lesson contains a variety of tasks, including exam-style questions (and answers), guided discussion points, and quick quiz rounds which will introduce the following content in topic 7 and challenge the students on their understanding:
Understand what is meant by the genome
The PCR can be used to amplify DNA samples
DNA samples can be used for gene sequencing and DNA profiling
The role of transcription factors
Post-transcription modification of mRNA
Gene expression can be changed by epigenetic modification
The differences between totipotent, pluripotent and multipotent stem cells
The formation of iPS cells and why their use is less controversial than embryonic cells
The production of recombinant DNA
If you would like to view the quality of these lessons, then download the epigenetic modification lesson as this has been shared for free.
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 revision lesson provides students with the opportunity to assess their understanding of nucleic acids and protein synthesis (topic 6). The lesson includes a multiple-choice assessment of 10 questions and a PowerPoint containing the answers, where each answer slide shows the exact specification code to enable students to note the areas which may require extra attention. The PowerPoint also contains additional questions to challenge content from topic 6 of the CIE A-level biology specification (2025 - 2027 update) that isn’t directly covered by the 10 questions, and prior knowledge checks to encourage students to make links to content from topics 1 - 5.
This lesson has been designed to be used at the end of topic 6, and in the build up to mocks and the final A-level assessments.
This revision lesson uses a 20 question multiple-choice assessment to challenge the students on their understanding of the topic 2 content (Cells). It has been written to check their knowledge from across the AQA A-level biology topic 2 specification and includes questions on the structure of eukaryotic and prokaryotic cells, the methods of studying cells, mitosis and binary fission, transport across cell membranes and the immune system. The lesson includes a PowerPoint where the answers to the 20 questions are revealed, along with their respective specification codes, to allow the students to pinpoint areas of the specification that require extra attention. The PowerPoint also includes extra questions and tasks to challenge some of the content not directly questioned in the MC assessment.
Lessons challenging their knowledge of topics 1, 3 and 4 have also been uploaded.
This revision lesson uses a multiple-choice assessment to challenge the students on their understanding of topic 8, the control of gene expression. In addition to the 20 question assessment, this lesson includes a PowerPoint where the answers are revealed and additional questions are posed about the content of topic 8 which isn’t directly challenged in the questions. The PowerPoint also contains prior knowledge checks on content from topics 1, 3, 4 and 6.
Revision lessons of this format which challenge topics 1 - 7 are also uploaded.
This bundle contains 5 detailed lessons which have been intricately planned to cover the content of topic 8.4 of the AQA A-level biology specification, which is titled “Gene technologies allow the study and alteration of gene function allowing a better understanding of organism function and the design of new industrial and medical processes”.
Each lesson contains real-world examples to increase the relevance of the content and is full of tasks as well as understanding and prior knowledge checks.
If you would like to sample the quality of these lessons, download the “producing DNA fragments” lesson as this has been uploaded for free.
This lesson explains how labelled DNA probes can be used to screen patients for heritable conditions, their responses to drugs and to identify health risks. The PowerPoint and accompanying resources have been designed to cover the content of point 8.4.2 of the AQA A-level biology specification.
The lesson begins by introducing the BRCA genes, and the students will learn how faulty alleles of these two genes can increase an individual’s risk of developing breast cancer. Therefore, there is a need to be able to locate specific alleles like these, and this function is performed by DNA probes. The students are challenged to use the function of the probes to predict their structure and will understand that they are short lengths of single stranded DNA that have a base sequence complementary to the base sequence of part of the target allele. As shown in the cover image, a quick quiz round is used to introduce hybridisation as key term, to ensure that students recognise that the probe will bind if the complementary base sequence is encountered. Moving forwards, a DNA microarray is introduced to show that it’s possible to screen for multiple genes.
The remainder of the lesson considers how the DNA probes are used to screen for heritable conditions and drug responses, and real-life examples are used to increase relevance.
Prior knowledge checks are embedded throughout the lesson to encourage the students to make links to content from earlier topics including inheritance and genetic drift.
This lesson guides students through the stages of the nitrogen cycle, focusing on the vital roles performed by microorganisms in this cycle. The detailed PowerPoint and accompanying resources are part of the 1st lesson in a series of 3 lessons which have been planned to cover point 5.4 (nutrient cycles) of the AQA A-level biology specification.
The lesson begins by challenging students to recall two monomers containing nitrogen that were met in topic 1, allowing them to recognise that this chemical element is a key component of nucleotides in DNA and amino acids, which are needed to synthesise proteins. Moving forwards, they will learn that despite the high % of nitrogen in the Earth’s atmosphere, it cannot be used directly by plants, and therefore plants need a supply of “fixed” nitrogen. A diagram is constantly updated and displayed as new information is introduced and this supports their understanding. The students will discover that microorganisms are involved in nitrogen fixation, decomposition and ammonification, nitrification, and denitrification. As each of these biological actions is introduced, time is spent considering key details and understanding checks are used to allow the students to assess their progress. There are also several prior knowledge checks, where students are encouraged to make links to content met in topics 1 - 4. Answers to all questions are embedded into the PowerPoint.
All 3 lessons included in this bundle are detailed and engaging and have been planned at length to cover the content of topic 5.3 of the AQA A-level biology specification, which is titled energy and ecosystems. The lessons contain a variety of tasks which introduce the biological content and then provide the students with opportunities to assess their understanding. There are also prior knowledge checks to make links to content from earlier in topic 5 and in topics 1 - 4. All the answers to the checks are embedded in the PowerPoint.
If you would like to check the quality of these lessons, download the lesson titled “GPP, NPP & N” as this has been shared for free.
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 5 - 8 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 6 revision lesson as this has been uploaded for free.
This revision lesson provides students with the opportunity to assess their understanding of homeostasis (topic 14). The lesson includes a multiple-choice assessment of 10 questions and a PowerPoint containing the answers, where each answer slide shows the exact specification code to enable students to note the areas which may require extra attention. The PowerPoint also contains additional questions to challenge content from topic 14 of the CIE A-level biology specification (2025 - 2027 update) that isn’t directly covered by the 10 questions, and prior knowledge checks to encourage students to make links to content from any of topics 1 - 13.
This revision lesson provides students with the opportunity to assess their understanding of energy transfers in and between organisms (topic 5). The lesson includes a multiple-choice assessment of 20 questions, challenging photosynthesis, respiration, energy and ecosystems, and nutrient cycles, and a PowerPoint containing the answers, where each answer slide shows the exact specification code to enable students to note the areas which may require extra attention. The PowerPoint also contains additional questions to challenge content from topic 5 of the AQA A-level biology specification that isn’t directly covered by the 20 questions, and prior knowledge checks to encourage students to make links to related content from topics 1 - 4.
This lesson has been designed to be used at the end of topic 5, and in the build up to mocks and the final A-level examinations.
This revision lesson provides students with the opportunity to assess their understanding of control and coordination (topic 15). The lesson includes a multiple-choice assessment of 10 questions and a PowerPoint containing the answers, where each answer slide shows the exact specification code to enable students to note the areas which may require extra attention. The PowerPoint also contains additional questions to challenge content from topic 15 of the CIE A-level biology specification (2025 - 2027 update) that isn’t directly covered by the 10 questions.
This lesson has been designed to be used at the end of topic 15, and in the build up to mocks and the final A-level examinations.
This lesson describes the main characteristics of benign and malignant tumours. The PowerPoint and accompanying resource are part of the 1st lesson in a series of 2 lessons which have been planned to cover the content of point 8.2.3 of the AQA A-level biology specification.
This lesson begins by challenging the students to recognise the process of mitosis from a single clue. This single clue is “a controlled process” and has been designed to remind them that mitosis is a process controlled by genes. A quick quiz round challenges their recall of the details of the mitotic cell cycle to reveal the key term, tumour, and this introduces the idea that a mutation to one of the genes leads to uncontrolled cell division and the formation of tumours.
Moving forwards, the lesson considers the features of benign tumours, beginning with the key point that these masses of cells are not cancerous. Students will learn that their growth rate is slower than malignant tumours, and due to a covering of fibrous connective tissue, the cells do not invade neighbouring tissues. However, the lesson points out that due to mass effect, benign tumours can cause secondary pathological effects such as organ damage. This leads into a task where the students are challenged on their knowledge of osmoregulation, digestion and blood glucose regulation to identify the tissues which are impacted.
The rest of the lesson describes the features of malignant tumours and time is spent considering how the ability of these cells to metastasise makes them so dangerous.
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 revision lesson provides students with the opportunity to assess their understanding of the transport in mammals topic (topic 8). The lesson includes a multiple-choice assessment of 10 questions and a PowerPoint containing the answers, where each answer slide shows the exact specification code to enable students to note the areas which may require extra attention. The PowerPoint also contains additional questions to challenge content from topic 8 of the CIE A-level biology specification (2025 - 2027 update) that isn’t directly covered by the 10 questions.
This lesson has been designed to be used at the end of topic 8, and in the build up to mocks and the final A-level examinations.