Prokaryote and Eukaryote Cells Review

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What is a prokaryote?

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A prokaryote is a single-celled organism that lacks a nucleus and membrane-bound organelles. Examples include bacteria.

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What is a eukaryote?

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A eukaryote is an organism whose cells contain a nucleus and membrane-bound organelles. Examples include plants, animals, and fungi.

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What is the cell theory?

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The cell theory states that all living things are made of cells, cells are the basic unit of life, and all cells come from pre-existing cells.

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What is the main difference between prokaryotic and eukaryotic cells?

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The main difference is that prokaryotic cells do not have a nucleus, while eukaryotic cells do.

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Where is DNA found in prokaryotic cells?

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In prokaryotic cells, DNA is found floating in the cytoplasm, in a region called the nucleoid.

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Where is DNA found in eukaryotic cells?

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In eukaryotic cells, DNA is found within the nucleus.

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Do prokaryotic cells have membrane-bound organelles?

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No, prokaryotic cells do not have membrane-bound organelles.

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Do eukaryotic cells have membrane-bound organelles?

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Yes, eukaryotic cells have membrane-bound organelles, such as the nucleus, mitochondria, and endoplasmic reticulum.

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What is an example of a prokaryotic organism?

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An example of a prokaryotic organism is Escherichia coli (E. coli), a type of bacteria.

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What is an example of a eukaryotic organism?

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An example of a eukaryotic organism is a human, which is made up of eukaryotic cells.