A-Level Biology
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In the cell cycle, DNA replication occurs during which phase?
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Which statement about enzymes is correct?
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In DNA replication, which enzyme is responsible for joining Okazaki fragments?
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During aerobic respiration, the majority of ATP is produced in:
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Which of the following is NOT a function of the smooth endoplasmic reticulum (SER)?
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Biology 1.1 – Cell Structure (GCSE) Question Bank – 50 Unique MCQs
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What is found in bacterial cells but not in animal cells?
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What is the function of the nucleolus?
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Which type of cell lacks membrane-bound organelles?
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Which organelle modifies and packages proteins?
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Size of typical animal cell
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Which part of the microscope is used to focus light onto the specimen?
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What is the function of lysosomes?
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What surrounds the cytoplasm in bacterial cells?
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Which organelle is involved in photosynthesis?
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What is the order of magnitude of a virus?
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Which part of the cell is selectively permeable?
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What is the resolution of an electron microscope compared to a light microscope?
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Which organelle contains DNA in a eukaryotic cell?
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Which structure gives plant cells their shape and rigidity?
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Which stain is commonly used to view nuclei under a microscope?
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What is the typical magnification limit of a light microscope?
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Which feature is found in prokaryotic cells but not in eukaryotic cells?
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Which structure in a plant cell stores cell sap?
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What is the main function of ribosomes?
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Which organelle is the site of aerobic respiration?
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A-Level Chemistry
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What is the shape of a molecule of ammonia (NH₃)?
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Which of the following has the largest atomic radius?
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Which subatomic particle determines the chemical properties of an element?
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