How do archaea and bacteria differ? A. Archaea can live in environments with extreme conditions such as temperature, while bacteria can’t. B. Archaea use RNA as their genetic material, while bacteria use DNA. C. Archaea can exist as multicellular organisms, while bacteria are unicellular. D. Archaea are eukaryotes, and bacteria are prokaryotes.

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Q: A colleague proposes that the Archaea may be the oldest life form currently inhabiting Earth. Do you…

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Q: Why is the kingdom Prokaryote more important then the other kingdoms/ MOST important kingdom?

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Q: Which explanation describes why Archaea are placed into a different domain from Bacteria? O…

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Q: Why is the kingdom Prokaryote more important then the other kingdoms/ MOST important kingdom?

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Q: Explain how the origin of eukaryotic cells involved a unionbetween bacterial and archaeal cells.

A: Answer- The eukaryotic cells are evolved from the prokaryotes.

Q: Did symbiosis play a role in the development of eukaryotes?

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Q: Please answer question B. Base on the size of this organism, in which domain would it be classified?

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A: A) single celled plants

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A:

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Q: Did symbiosis play important role in development of eukaryotes?

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A: To determine: Endosymbiosis Endosymbiosis relation to evolution of prokaryotes.

Archaeal cell structure

Bacteria and archaea are two different prokaryotic domains that, along with eukarya, make up the three domains of life. Archaeal organisms can be found all over the biosphere. Many genera are extremophiles, meaning they thrive in extreme environments such as extremely high temperatures, high salinity, or pH extremes. Bacterial and archaeal cells are characterized by the absence of a nucleus and membrane-bound organelles.