Cell Structure & Organelles MCQs with Answers

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Enzyme activity is not enhanced by inhibitors; inhibitors actually decrease or block enzyme activity.

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Liver cells (hepatocytes) join together to form liver tissue, which is a group of similar cells working together to perform a specific function.

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Robert Hooke discovered cells by observing them in a cork slice under his self-designed compound microscope in 1665.

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The scientist who proposed the extension of cell theory is Rudolf Virchow.

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The cell was first discovered in 1665 by Robert Hooke.

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Ribosomes are manufactured in the Nucleolus, a dense region within the nucleus of eukaryotic cells.

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Enzymes are chemically polypeptides (proteins) made up of amino acid chains folded into specific three-dimensional structures.

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The cell is the basic structural and functional unit of life, often called the building block of all living organisms.

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Plant cells contain a large central vacuole, not a small vacuole, which is characteristic of animal cells.

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The packaging and processing of proteins and lipids occurs in Golgi bodies (also called Golgi apparatus).