Study guides

Accuracy

OCR·GCSE

This guide provides a comprehensive overview of Accuracy (1.2) for OCR GCSE Music, a critical component of the Technical Control assessment. It details how to achieve precision in pitch, rhythm, and fluency to secure top marks in both performance and listening exams.

Active transport: Active transport allows mineral ions to be absorbed into plant root hairs from very dilute solutions in the soil. Plants require ions for healthy growth.

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Active transport: Active transport moves substances from a more dilute solution to a more concentrated solution (against a concentration gradient). This requires energy from respiration.

AQA·GCSE

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Active transport: describe how substances are transported into and out of cells by diffusion, osmosis and active transport

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Active transport: explain the differences between the three processes.

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Active transport: It also allows sugar molecules to be absorbed from lower concentrations in the gut into the blood which has a higher sugar concentration. Sugar molecules are used for cell respiration.

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Adaptations: Organisms have features (adaptations) that enable them to survive in the conditions in which they normally live. These adaptations may be structural, behavioural or functional.

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Adaptations: Some organisms live in environments that are very extreme, such as at high temperature, pressure, or salt concentration. These organisms are called extremophiles. Bacteria living in deep sea vents are extremophiles.

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Adaptations: Students should be able to explain how organisms are adapted to live in their natural environment, given appropriate information.

AQA·GCSE

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Adapting language for different situations

OCR·GCSE

This guide focuses on the crucial skill of adapting language for different situations (OCR J351, 3.4), which accounts for up to 50% of your exam marks. You will learn to manipulate tone, style, and register for specific audiences and purposes in your own writing (AO5/AO6) and analyse how professional writers achieve these effects (AO2).

Adapting Tone, Style and Register

OCR·GCSE

Adapting tone, style, and register is a core skill in OCR GCSE English Language, tested across both Component 01 (fiction reading) and Component 02 (non-fiction reading and transactional writing). Candidates must analyse how writers manipulate these elements to influence readers (AO2) and demonstrate their own ability to adapt voice for specific audiences and purposes (AO5, worth 30% of total marks)."

Addictive Behaviours

WJEC·A-Level

This study guide provides a comprehensive analysis of Addictive Behaviours for the WJEC A-Level Psychology specification. It delves into the biological, psychological, and social explanations for addiction, equipping students with the detailed knowledge and critical evaluation skills required to achieve top marks.

Additional Pure Mathematics

OCR·GCSE

OCR-GCSE-Further-Mathematics

Master the geometry of 3D surfaces and the calculus used to analyse them. This topic connects your understanding of differentiation to multi-variable functions, allowing you to classify complex stationary points using the Hessian matrix.

Adjectives and adverbs

OCR·GCSE

Mastering French adjectives and adverbs is a game-changer for your OCR GCSE. This guide breaks down the essential rules of agreement and placement, giving you the tools to boost your AO4 (Quality of Language) marks and write with confidence and accuracy.

Adverbs and adverbials

AQA·A-Level

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German adverbs and adverbials let candidates say when, why, how, where and how often things happen. This GCSE guide builds confident TeKaMoLo word order, inversion, comparison and direction language across Listening, Speaking, Reading and Writing, with exam-style practice and bilingual model answers.

Aerobic and anaerobic respiration: Aerobic respiration is represented by the equation:

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Aerobic and anaerobic respiration: Anaerobic respiration in muscles is represented by the equation:

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Aerobic and anaerobic respiration: Anaerobic respiration in plant and yeast cells is represented by the equation:

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Aerobic and anaerobic respiration: Anaerobic respiration in yeast cells is called fermentation and has economic importance in the manufacture of bread and alcoholic drinks.

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Aerobic and anaerobic respiration: As the oxidation of glucose is incomplete in anaerobic respiration much less energy is transferred than in aerobic respiration.

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Aerobic and anaerobic respiration: chemical reactions to build larger molecules

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Aerobic and anaerobic respiration: glucose + oxygen carbon dioxide + water

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Aerobic and anaerobic respiration: glucose ethanol + carbon dioxide

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Aerobic and anaerobic respiration: glucose lactic acid

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Aerobic and anaerobic respiration: keeping warm.

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Aerobic and anaerobic respiration: movement

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Aerobic and anaerobic respiration: Organisms need energy for:

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Aerobic and anaerobic respiration: Respiration in cells can take place aerobically (using oxygen) or anaerobically (without oxygen), to transfer energy.

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Aerobic and anaerobic respiration: Students should be able to compare the processes of aerobic and anaerobic respiration with regard to the need for oxygen, the differing products and the relative amounts of energy transferred.

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Aerobic and anaerobic respiration: Students should be able to describe cellular respiration as an exothermic reaction which is continuously occurring in living cells.

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