Archaea are distinct from bacteria becausea. some archaea form methane.b. each have different rRNA sequences.c. archaea do not have peptidoglycan cell walls.d. archaea are more closely related to eukaryotes.e. All of these are correct.

Archaea are distinct from bacteria becausea. some archaea form methane.b. each have different rRNA sequences.c. archaea do not have peptidoglycan cell walls.d. archaea are more closely related to eukaryotes.e. All of these are correct.

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter25: Bacteria And Archaea

Section: Chapter Questions

Problem 1TYU: Peptidoglycan is a chemical compound found in the cell walls of (a) most viroids (b) most archaea...

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Concept explainers

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.

Question

Archaea are distinct from bacteria because
a. some archaea form methane.
b. each have different rRNA sequences.
c. archaea do not have peptidoglycan cell walls.
d. archaea are more closely related to eukaryotes.
e. All of these are correct.

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