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Which of the following characteristics is unique to the archaea?a. A fluid mosaic model of plasma membrane structureb. The use of an RNA polymerase during gene expressionc. Ether-linked phospholipidsd. A single origin of DNA replication
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Archaea are single-celled organisms that can survive in extreme environments, such as high temperatures, extreme pH, or low oxygen content. Show more…
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Which of the following characteristics is not shared by bacteria, archaea, and eukaryotes? a. DNA is the genetic material. b. Messenger RNA encodes the information to produce proteins. c. All cells are surrounded by a plasma membrane. d. The cytoplasm is compartmentalized into organelles. e. both a and $d$
Which of the following characteristics is (are) not shared by bacteria, archaea, and eukaryotes? a. DNA is the genetic material. b. Messenger RNA encodes the information to produce proteins. c. All cells are surrounded by a plasma membrane. d. The cytoplasm is compartmentalized into organelles. e. Both a and d are not shared by bacteria, archaea, and eukaryotes.
Which of the following characteristics describe Archaea but not Bacteria? (Choose all that apply) A) Have DNA enclosed in a nucleus B) Grow above 80°C C) Phospholipid bilayer contains ester linkages D) Phospholipid bilayer containing branched lipids E) Phospholipid monolayer
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