Question
How is bacterial cell different from onion pell?
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Bacterial cell
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Onion peel
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$1.$
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Size of cell is generally small ($1 - 10$mm).
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$1.$
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Size of cell is generally large ($5 - 100$mm).
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$2.$
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Nucleus is absent (nuclear region or nucleoid is not surrounded by a nuclear membrane).
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$2.$
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Nucleus is present (nuclear material is surrounded by a nuclear membrane).
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$3.$
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It contains a single chromosome.
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$3.$
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It contains more than one chromosome.
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$4.$
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Nucleous is absent.
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$4.$
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Nucleous is present.
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$5.$
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Membrane bound cell organelles are absent.
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$5.$
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Membrane bound cell organelles such as mithochondria, plastids, endoplasmic recticulm, Golgi apparatus, lysosomes, peroxisomes, etc. are present.
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$6.$
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Cell division takes place by fission or budding (no mitosis).
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$6.$
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Cell division occures by mitotic or meiotic cell division.
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