Which of the following pairings is correct? Question 1 options: a) Fungi; cell walls b) Viruses; obligate aerobes c) Protozoa; multicellular d) Prokaryotes; nuclei
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A:
Question 1
Which of the following pairings is correct?
Question 1 options:
a)
b)
Viruses; obligate aerobes
c)
Protozoa; multicellular
d)
Prokaryotes; nuclei
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- Question 9 Which antibiotic can help differentiate between Staphylococcus species? a Cephalosporin b Penicillin c Naladixic acid d NovobiocinQUESTION 19 You are interested in observing Archaea motility under a microscope. What do you see? • A. Runs backwards and forwards • B. Twitching O C. Tumbles D. Runs and tumbles O E. No movement as no species of Archaea make structures for locomotionQuestion 5. Which of thefollowing are never found inbacteria?A. RibosomesB. Internal membranesC. Cytoskeletal proteinsD. DNAE. Mitochondria
- Which is NOT true of bacteria? Question 33 options: Some can photosynthesize. They are prokaryotes. Some lack cell walls. They are nucleated.Where are the RNA components of a eukaryotic cell synthesized? Question 12 options: cell membrane nucleus cytoplasm endoplasmic reticulumQuestion 1. Which of these is NOT acommon feature of both eukaryoticand prokaryotic cells?A. Ribosomes are used for translationB. Genetic information is encoded in DNAC. Contains a plasma membraneD. Has cytoplasmic organelles such as theendoplasmic reticulum and Golgi complexE. Includes cytoplasm
- Which statement is FALSE? Question 81 options: The evolution of multicellularity took place after the origin of the eukaryotes. The first organisms to colonize land were animals. The great diversification of animals occurred during the Cambrian explosion. For most of biological history, life was confined to aquatic habitats.Question 2. Why are viruses notconsidered to be organisms and notdescribed as being alive?1) Virions are unable to reproduce by themselves.2) Virions are not able to metabolize by themselves.3) Virions are not able to synthesize DNA by themselves.4) Virions are not able to assemble spontaneously.A.1B.2C. 3D. 4E. 1, 2, and 3They have no nucleus and are the most numerous organisms on Earth (2pts) Question 48 - They have no nucleus and are the most numerous organisms on Earth Select bacteria as your answer bacteria Select fungi as your answer fungi Select archaea as your answer archaea Select animals as your answer animals
- Which statement best explains why a third domain, Archaea, was added to the original two domains of Bacteria and Eukarya? Question 10 options: Scientists discovered that eukaryotes are unicellular. Scientists discovered that some prokaryotes live in extreme environments. Scientists discovered that eukaryotes have cell walls. Scientists discovered that some prokaryotes have cell walls.The two answer choices are: 1. Eukarya 2. BacteriaQuestion 35 The ____ stain stains for differences in the bacterial cell wall. a Acid-fast b Gram c Endospore d Capsule