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Which one of the following is the smallest in size? (a) Bacteria (b) Mitochondrion (c) Mammalian cell (d) Virus

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Which one of the following is the smallest in size? (a) Bacteria (b) Mitochondrion (c) Mammalian cell (d) Virus Select the correct answer from above options Science questions and answers, Science questions pdf, Science question bank, Science questions and answers pdf, mcq on Science pdf,Science book pdf,Science pdf notes,Science lecture notes,Science of light,maxwell Science,Science proposed by,electromagnetic theory engineering physics,Science nptel

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Answer is : (d) Virus Virus is the smallest in size among bacteria, mammalian cell and mitochondrion. Virus ranges in size from about 20-400 nm in diameter. Bacterial cells range in size from 0.2-10 µm. Mammalian cells are between 10-100 µm in diameter. Mitochondria are commonly between 0.75-3 µm in diameter.

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