All Archaea and bacteria are microscopic, prokaryotic organisms. However, Archaea and bacteria differ in significant ways. Which of the following is the MOST important reason that Archaea and bacteria belong to separate biological domains?O Archaea do not have a nucleusO Archaea are often resistantantibioticsO Archaea often live in more extreme conditions than bacteriaO Archaea are found as single cells or colonies Which of the following statements best describes the nucleus of a cell?O The nucleus contains very little genetic material in a cell; the majority is contained in the cytoplasmO The nucleus contains DNA surrounded by a selectively permeable membraneThe nucleus exports lysosomes which direct amino acid production within the cellO The nucleus is responsible for supplying the cell with chemical energy in the form of ATP

Answer. Correct answer is option (c). Archea and bacteria are both microscopic, prokaryotic…

Which of the following statements best describes the nucleus of a cell? O The nucleus contains very little genetic material in a cell; the majority is contained in the cytoplasn O The nucleus contains DNA surrounded by a selectively permeable membrane O The nucleus exports lysosomes which direct amino acid production within the cell O The nucleus is responsible for supplying the cell with chemical energy in the form of ATP

Which of the following statements best describes the nucleus of a cell? O The nucleus contains very little genetic material in a cell; the majority is contained in the cytoplasn O The nucleus contains DNA surrounded by a selectively permeable membrane O The nucleus exports lysosomes which direct amino acid production within the cell O The nucleus is responsible for supplying the cell with chemical energy in the form of ATP

Comprehensive Medical Assisting: Administrative and Clinical Competencies (MindTap Course List)

6th Edition

ISBN:9781305964792

Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa

Publisher:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa

Chapter42: Basic Microbiology

Section: Chapter Questions

Problem 1CR

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Similar questions

Which of these characteristics is NOT shared by bacteria and archaea? O presence of plasma membrane O presence of peptidoglycan in cell wall O absence of a nucleus absence of membrane-bound organelles
Which of the following is TRUE of bacteria? O They are multi-cellular. O They exchange genetic material through pili. O They are eukaryotic. O They are commonly known as "extremophiles".
Which of the following organisms is a prokaryote? a. amoeba b. influenza A virus c. charophyte algae d. E. coli
Small bristle-like structures used by bacteria for movement are: O flagella O cytoskeleton O cilia O microfilaments
Archaea and Eukaryotes share more common features than Bacteria and Eukaryotes. O True False
Which of the following is a characteristic that archaea had but which bacteria did not? Group of answer choices having an ether linkage in the phospholipid membrane having a 70S sized ribosome having no nuclear membrane having a circular chromosome
Which of the following is NOT a Domain? O Animalia O Archaea O Bacteria O Eukarya
Which of the following is the best definition of the word extremophile? bacteria that can withstand very acidic conditions bacteria that can withstand very salty conditions archaea that can withstand temperatures over 120°C bacteria that are able to live in extreme conditions
Archaea have plasma membranes but lack cell walls. have plasma membranes, and most have cell walls. have double plasma membranes and no cell walls. have neither plasma membranes nor cell walls. lack plasma membranes, but most have cell walls.
Bacillus Coccus Spirochete Vibrio The absence of which organelle separates bacteria from being classified as eukaryotes? O nucleus O cell wall ribosome cell membrane True or False: Prokaryote's DNA is in the form of one single, circular
Most of the bacteria are harmful. O True O False All prokaryotes are placed in one of the six kingdoms. True False
Penicillin inhibits bacterial growth by preventing the cross-linking during peptidoglycan synthesis. Why does penicillin not inhibit growth of archaeal cells? Group of answer choices Most archaeal cells have a cell wall, but it is not composed of peptidoglycan. Archaeal cells do not have a cell wall. Penicillin is unable to penetrate the lipid outer membrane that blocks access of penicillin to the peptidogycan crosslinking enzymes. Pencillin is unable to penetrate the S layer to reach the peptidoglycan layer underneath.