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Revision for AQA Biology GCSE, including summary notes, exam questions by topic, flashcards, mind maps and videos for each module.
Summary notes and past exam questions by topic for AQA Biology AS and A-Level Topic 2 - Cells.
uptake of a solid particle into a cell by engulfing the particle; see endocytosis. exocytosis. release of substances out a cell by the fusion of a vesicle with the membrane. Study with Quizlet and memorize flashcards containing terms like cell theory, cytoplasm, organelle and more.
Definitions and Concepts for AQA Biology A-Level Topic 2 - Cells Active immunity: A form of immunity provided by the immune response of the body upon detection of a pathogen. Active transport: The active movement of substances from a low concentration to a higher
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Make sure you use these terms when answering exam questions! Chapter 7 – Variation. Chapter 8 – DNA and Meiosis. Chapter 9 – Genetic Diversity. Chapter 10 – The Variety of Life. Chapter 11 – The Cell Cycle. Chapter 12 – Cellular Organisation. Chapter 13 – Exchange and Transport. Chapter 14 – Classification.
May 8, 2020 · Definition. Mitochondria (singular: mitochondrion) are organelles within eukaryotic cells that produce adenosine triphosphate (ATP), the main energy molecule used by the cell. For this reason, the mitochondrion is sometimes referred to as “the powerhouse of the cell”.
Definitions and Concepts for AQA Biology GCSE. Topic 2: Organisation. Definitions in bold are for higher tier only . Definitions marked by ‘*’ are for separate sciences only . Amylase: An enzyme produced in the salivary glands and pancreas that breaks carbohydrates down into simple sugars.
