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11 Cards in this Set
- Front
- Back
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spirochetes have a twisting and flexing locomotion due to appendages called?
A. flagella B. cilia C. fimbriae D. periplasmic flagella (axialfilaments) E. sex pili |
D. periplasmic flagella (axialfilaments)
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The transfer of genes during bacterial conjugation involves rigid, tubular appendages called?
A. flagella B. cilia C. fimbriae D. periplasmic flagella (axialfilaments) E. sex pili |
E. sex pili
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All baterial cells have:
A. a chromosome B. fimbriae C. endospores D. capsules E. flagellaial cells have: |
A. a chromosome
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The term that refers to the presence of flagella all over the cell surface is:
A. amphitrichous B. atrichous C. lophotrichous D. monotrichous E. petrichous |
E. petrichous
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The outcome of the gram stain is based on differences in the cell's
A. ribosomes B. inclusions C. Cell wall D. Cell membrane E. Flagella |
C. Cell wall
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The most immediate result of destruction of a cell's ribosomes would be:
A. material would not be able to cross the cell membrane B. Protein synthesis would stop C. Destruction od the cells DNA D. Formation of glycogen inclusions E. loss of capsule |
B. Protein synthesis would stop
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Which structure protects bacteria from being phagocytized?
A. Slime layer B. Fimbriae C. Cell membrane D. capsule E. All of the choices are correct |
D. capsule
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peptidoglycan is a unique macromolecule found in bacterial:
A. cell walls B. cell membranes C. Capsules D. slime layers E. inclusions |
A. cell walls
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all of the following structures contribute to the ability of pathogenic bacteria to cause disease except:
A. inclusions B. fimbriae C. capsule D. slime layer E. outer membrane of gram negative cell walls |
A. inclusions
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lipopolysaccharide is an important cell wall component of:
A. Gram negative bacteria B. gram positive bacteria C. Acid fast bacteria D. mycoplasmas E. protoplasts |
E. protoplasts
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The sites for most ATP synthesis is procaryotic cells is/are the:
A. ribosomes B. mitochondria C. cell wall D. inclusions E. cell membrane |
A. ribosomes
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