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How to answer A-level Biology essay questions

The Synoptic essay questions in paper 3 of the AQA A-level biology course carries 25 marks, so can make a big difference to your overall grade. The essay encourages you to think across different topics (some call this “synoptic” or “holistic” thinking). This is also valuable for other areas of the exams, particularly the application questions .

Here are a few tips for tackling your A-level biology essay: (As an example, Let’s use the title “The importance of movement in cells and tissues”)

Think broadly…

Essay titles are deliberately vague to give you the chance to show your knowledge in a variety of topics. To help you to choose what’s most relevant, look out for subjective words like “movement” and “cells”. Think of the possible alternatives. “Cells”, for example, hints that you could discuss plants, animals, single-celled organisms etc. in your essay. “Movement” could mean short distances (across a membrane) or much further (circulation or mass flow) or even the whole tissue moving (phototropism).

Visualize and catastrophize!

If you can’t think of enough topics for an “importance” essay, flip the question around – what would happen if movement in cells suddenly ground to a halt? Or if ATP suddenly vanished, or our cells were robbed of their ions? Sometimes catastrophizing in this way frees up thoughts, and helps you see what is really important. Another way is to picture every diagram in your notes or textbook that features the thing-that’s-important-in-the-question. If it’s in a diagram, it could go in your essay.

Pick your strongest topics

It’s possible to drop marks on the essay for scientific errors. With that in mind, even if you have lots of ideas for things to include, always pick the topics you can write confidently about. For bonus marks, try to order them in a way that “flows” like a story. Take care to use A-level (and not GCSE) language too.

Keep an eye on the question

While you’re writing, keep asking yourself “Where am I placing the emphasis?”. If the essay is about movement, perhaps you don’t need a whole page about nervous responses, only the bits where movement is involved – sodium ions flowing through channels, waves of depolarisation etc. Movement is the focus of the essay, after all, not neurons. Always ask yourself “Does this sentence fit with the title of the essay?”

Use outside knowledge

The top marks for the essay are reserved for displaying “evidence of reading beyond specification requirements”. Often you can drop recent scientific research or news into your writing – how vaccines tackle COVID might work in an essay about viruses, for example. I often encourage students to have a quick look at the news pages of New Scientist pages (eg https://www.newscientist.com/subject/health/ ) before paper 3 for inspiration – you don’t need to spend ages doing this, just long enough to have one or two ideas up your sleeve…

Good luck with your essay!

If you’d like to work through some example essay questions, please get in touch with me at Woolton Tutors (or Woolton Biology) and we can set up some online biology tutoring sessions.

Best wishes,

Dr John Ankers

Specialist online A-level biology tutor

www.wooltontutors.co.uk

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• April 25, 2023
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Mastering A Level Biology Essays: Smart Tips and Unbeatable Examples

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Introduction

A Level Biology is a challenging but rewarding course that covers a wide range of topics, from DNA and genetic inheritance to ecosystems and biodiversity. The key to success in this subject lies in understanding and applying the core principles of Biology and expressing your understanding in well-structured, coherent essays. In this article, we will provide you with some essential tips for writing outstanding A Level Biology essays, as well as presenting clear examples to help you master the essay-writing process.

• Understand the essay question

The first and most important step in writing an A Level Biology essay is to clearly understand the question. Break down the question into its key terms and implications, and ensure you comprehend what the examiner is asking you to discuss. Make a note of any key words or phrases that should feature in your essay, as these will help you structure your response and ensure you cover all the necessary points.

• Plan your essay

Before you begin writing your essay, take the time to plan your response. Create an outline that maps out the main points you want to make, as well as the order in which you will discuss them. This will enable you to develop a logical and coherent argument that addresses all the key aspects of the question.

• Include an engaging introduction

An effective introduction is crucial to grabbing the reader’s attention and setting the tone for your essay. Begin with a general statement that links to the essay question, and then narrow down your focus to present your main argument or line of inquiry. Finish your introduction with a clear thesis statement, which outlines the central points you will cover in your essay, demonstrating a solid understanding of the topic.

Example: The discovery of DNA and the subsequent advancements in genetic research have proven instrumental in understanding the role of genetics ininheritance of traits and diseases. This essay will discuss the role of genetic inheritance in the development of several human diseases, namely: Cystic Fibrosis, Huntington’s disease, and Alzheimer’s disease, as well as the ethical implications surrounding genetic testing and treatment.

• Use specific examples to support your arguments

In A Level Biology essays, it is essential to provide examples that demonstrate your understanding of the material and support your claims. Try to include a range of examples from different areas of the subject to show that you have a comprehensive and in-depth understanding of the course material.

Example: Cystic Fibrosis is an example of a genetic disorder caused by a mutation in the CFTR gene, which results in thick and sticky mucus production in affected individuals. This condition can lead to respiratory and digestive complications, illustrating the significant impact of genetic inheritance on an individual’s health.

• Synthesize information from multiple sources

To demonstrate a high level of understanding, A Level Biology essays should integrate information from various sources, such as class notes, textbooks, and scientific articles. Be sure to support your ideas with specific references to the source material, and use your own words to explain the concepts in a clear and concise manner.

• Address counterarguments and controversies

In any scientific field, there are often debates and controversies surrounding key concepts and theories. To show a comprehensive grasp of the subject matter, be sure to address counterarguments and discuss opposing viewpoints in your essay.

Example: While genetic testing for diseases such as Huntington’s has the potential to provide valuable information for individuals at risk, there are ethical concerns about the potential misuse of genetic information by employers, insurance companies, and even government entities. Weighing the benefits of genetic testing and treatment against these ethical concerns is an ongoing debate within the scientific community.

• Write a strong conclusion

To wrap up your essay, restate your main argument and summarize the key points you have made. Provide a clear and concise conclusion that demonstrates the significance of your argument and its implications for the broader field of Biology.

Example: In conclusion, the role of genetic inheritance in human diseases, as illustrated by Cystic Fibrosis, Huntington’s disease, and Alzheimer’s disease, underscores the immense potential of genetic research to improve our understanding of human health. However, as we continue to advance our knowledge and develop new treatments and testing methods, it is crucial that we remain conscious of the ethical implications that come with such advancements in order to protect individuals’ rights and liberties.

• Proofread and edit your essay

Finally, make sure you thoroughly proofread and edit your essay to correct any grammar, spelling, or punctuation errors, and to ensure that your argument flows smoothly and logically. Consider asking a friend or peer to review your essay and provide feedback – a fresh perspective can help you identify areas for improvement that you may have overlooked.

In summary, mastering A Level Biology essays involves understanding the essay question, planning a clear and logical response, using specific examples and evidence, synthesizing information from multiple sources, addressing counterarguments and controversies, and crafting a compelling introduction and conclusion. By following these steps and using the examples provided, you will be well on your way to delivering high-quality, insightful essays that demonstrate an excellent understanding of the complex and fascinating world of Biology.

Good luck, and happy essay writing!

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A-Level AQA Biology Questions by Topic

Filter by paper, 1. biological molecules, questions by topic, more resources, 3. exchanging substances, 4. genetics, classification and biodiversity, 5. energy transfers in and between organisms, 6. responding to changes in environments, 7. genetics, populations, evolution and ecosystems, 8. the control of gene expression.

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A Level Biology Essay Questions

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AQA biology essays . Start studying AQA biology essays – past paper questions. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

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• A LEVEL BIOLOGY: 25 Mark essays
• AQA A Level Biology – 25 Mark Essays
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• Case 13: Neuro
• Case 10: Mental health

Upgrade to remove adsOnly RUB 2,325/yearSTUDYFlashcardsLearnWriteSpellTestPLAYMatchGravityTerms in this set (33)The importance of movement in biological molecules and cellsSynaptic transmissionNerve Impulse Glucose control/ Homeostasis Transcription, TranslationRegulation of transcription and translation Translocation, Movement of blood PhotosynthesisRespiration Cell division- Mitosis, MeiosisImmunityHow DNA is used by living organisms and it’s importanceIn Vivo In VitroGenetic screening Genetic fingerprintingTranscription TranslationDNA replication Properties of DNAInheritanceNatural selectionSpeciation Cell divison – Mitosis and MeiosisHow Variation is achieved and presented in biological systems. Meiosis – Independent segregation, crossing over, the random fusion of gametes. Mutations- Substituion, deletion, transformation, Speciation Natural selection Disruptive, stabalising, dirrectional selection. Regulation of transcription and translationEpistasisHaemoglobinHow diffusion is used in living organisms.

Video advice: How to SMASH the AQA A LEVEL BIOLOGY ESSAY?

HEY EVERYONE! We are coming to you guys this week with a video on THE BIOLOGY ESSAY! For a-level AQA biology we had to do a 25 marker essay at the end of paper 3, and having achieved 23/25 we would like to provide you guys with the tips and tricks needed to also achieve a great mark!!

Unit 03: Molecules

Previous IB Exam Essay Questions: Unit 3Use these model essay question responses to prepare for essay questions on your in class tests, as well as the IB Examination, Paper 2. These questions have appeared on recent IB examinations, exactly as shown below. Following each question is the markscheme answer which was used to evaluate student answers on the examination paper.The first 15 essay questions are possible candidates for the unit test1. Outline the thermal, cohesive and solvent properties of water. 5 markswater has a high specific heat capacity;a large amount of heat causes a small increase in temperature;water has a high latent heat of vaporization;a large amount of heat energy is needed to vaporize/evaporate water;hydrogen bonds between water molecules make them cohesive/stick together;this gives water a high surface tension / explains how water rises up xylem;water molecules are polar;this makes water a good solvent;Award 4 max if thermal, cohesive and solvent properties are not all mentioned.2. Describe the significance of water to living organisms. 6 marksEach feature or property must be related to living organisms in order to receive a mark. Features may include:surface tension – allows some organisms (e.g. insects) to move on water’s surfacepolarity / capillarity / adhesion – helps plants transport watertransparency – allows plants to photosynthesize in water / allows animals to see(excellent) solvent – capable of dissolving substances for transport in organisms(excellent) thermal properties (high heat of vaporization) – excellent coolantice floats – lakes / oceans do not freeze, allowing life under the icebuoyancy – supports organismsstructure – turgor in plant cells / hydrostatic pressurehabitat – place for aquatic organisms to live3. Describe the use of carbohydrates and lipids for energy storage in animals. 5 marksAnswers must discuss both carbohydrates and lipids to receive full marks carbohydrates: 3 maxstored as glycogen (in liver)short-term energy storagemore easily digested than lipids so energy can be released more quicklymore soluble in water for easier transportlipids: 3 maxstored as fat in animalslong-term energy storagemore energy per gram than carbohydrateslipids are insoluble in water so less osmotic effect4.

Previous IB Exam Essay Questions: Unit 3Use these model essay question responses to organize for essay questions about your at school tests, along with the IB Examination, Paper 2. These questions have made an appearance on recent IB examinations, just as proven below. Following each real question is the markscheme answer that was accustomed to evaluate student solutions around the examination paper. The very first 15 essay questions are possible candidates for that unit test1. Outline the thermal, cohesive and solvent qualities water. 5 markswater includes a high specific heat capacitya great deal of heat leads to a small rise in temperaturewater includes a high latent heat of vaporizationa great deal of heat energy is required to vaporize/evaporate waterhydrogen bonds between water molecules make sure they are cohesive/stick togetherthis gives water a higher surface tension / explains how water increases up xylemwater molecules are polarthis makes water a great solventAward 4 max if thermal, cohesive and solvent qualities aren’t all pointed out.

Video advice: 25/25 bio essay

How to go about writing an essay in A level biology (for exampe: The importance of proteins in the control of processes and responses in organisms)

When attempting an essay question like this it is important to pull together topics from different areas of the course. Start by writing a quick plan including 5 relevant topics that you feel confident talking about. Your essay should start with a brief introduction that defines any key words in the title and lists the topics you are going to discuss. For this question, the introduction should contain the definition of a protein and an explanation as to why it is important to control metabolic processes. Next, should be your main paragraphs answering the question. Each paragraph should discuss a topic in depth, making around five correct scientific points and then, most importantly, linking the topic back to question. Relevant topics for this question could include: blood glucose control, haemoglobin affinities, enzymes as catalysts, movement across cell membranes and transcription factors. When picking topics, you should try to pick at least one that allows you to include something from beyond the specification, whether that is something you have learned from your extra reading or the beyond the specification topics the exam board has specified.

AQA A Level Biology Paper 3 Essay Tips and Activity – A handout for pupils covering key items to consider when attemping the AQA Essay plus a powerpoint to undergo the important thing parts in training. From AQA Past P.

Very useful. Thanks! Report this resourceto let us know if it violates our terms and conditions. Our customer service team will review your report and will be in touch. Last updated14 April 2021I am a teacher of Biology and Chemistry based in Devon. Currently teaching in Exeter.

AP Essay Questions

AP Biology Essay Questions The following is a comprehensive list of essay questions that have been asked on past AP exams. The questions are organized according to units. Unit 1 (Basic Chemistry and Water) 1. The unique properties (characteristics) of water make life possible on Earth. Select three properties of water and: … Continue reading “AP Essay Questions”

This is an extensive listing of essay questions which have been requested on past AP exams. The questions are organized based on units. Unit 1 (Fundamental Chemistry and Water)1. The initial qualities (characteristics) water make existence possible on the planet. Select three qualities water and:for every property, identify and define the home and explain it with regards to the physical/chemical nature water. for every property, describe an example of methods the home affects the functioning of just living microorganisms. Unit 2 (Organic Chemistry, Biochemistry, and Metabolic process)2. Describe caffeine composition and configuration of enzymes and discuss the standards that modify enzyme structure and/or function. 3. After an enzyme is combined with its substrate, the quantity of product created is decided at 10-second times for one minute. Data out of this experiment are proven below:Time (sec)0102030405060Product created (mg). 000. 250. 500. 700. 800. 850. 85Draw a graph of those data and answer the next questions.

Video advice: How to get TOP MARKS in a biology essay: AQA A-level 25 mark essay on paper 3

Learn how to write the 25 mark essay on the AQA A-level paper 3. I fully explain the mark scheme, how to analyse the titles, how to structure your paragraphs and how to write a top plan for success. I model the plan for ‘The Importance of Diffusion’ 2017 title.

How do you write a biology A level essay?

7:1416:45How to get TOP MARKS in a biology essay: AQA A-level 25 ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo you can just write four paragraphs or four separate topics. And that is enough to get full marksMoreSo you can just write four paragraphs or four separate topics. And that is enough to get full marks on an essay.

How long should a biology essay be a level?

Remember students should include five/six topics in the essay and the essay should take about 40 minutes to write .

Does OCR A level biology have an essay?

OCR Biology (H420 or H422) has no essays .

How do you answer a biology essay?

• The first thing that you should do is carefully read the question. ...
• Take a minute to outline/plan your answer to avoid confusion and disorganization. ...
• Write an essay: use complete thoughts and sentences. ...
• Define your terms. ...
• Answer the question parts in the order asked for by the question.

How much should you write for a biology essay?

Include around seven paragraphs in your main body, and this translates to about seven main points. Depending on the required word count, you can increase the number of paragraphs in your body section.

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AQA A Level Biology (2018-2019) essay questions with mark scheme

AQA A Level Biology essay questions with mark scheme in 17 pages. They include 4 essay questions from 2018 and 2019. Mark schemes are included.

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AQA A Level Biology four essay questions from 2018 and 2019 along with mark schemes and examiners report.

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