Microbiology Chapter 4

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1. Gram negative cell walls have a ________ peptidoglycan.

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Microbiology Chapter 4 - Quiz

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2. Water moves out of the cell causing its cytoplasm to shrink

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3. Gram-positve cell walls have a ___________ peptidoglycan.

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4. Movement of water across a selectively permeable membrane from an area of high water concentration to an area of lower water.

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5. Eukaryote comes from the greek words for

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6. Water moves into the cell and may cause the cell to burst.

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7. ___________ is the substance inside of the plasma membrane.

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8. The pressure needed to stop the movement of water across a membrane

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9. The _________ is outside the cell wall, usually sticky, and the slime layer is unorganized and loose.  Its functions are to attach to surfaces and prevent phagocytosis.

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10. What prevents osmotic lysis in bacteria?

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11. Pseudopods extend and engulf particles

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12. Prokaryotes have _________ cell walls

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13. The ________ ________ is a thin structure (phopholipid bilayer) lying inside of the cell wall and enclosing the cytoplasm.

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14. No net movement of water

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15. Active transport of substances requires a transporter protein and ___.

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16. Prokaryote comes from the Greek word for 

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17. What do bacterial cells use to prepare DNA transfer?

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18. Fluid portion of cytoplasm

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19. Without flagella

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20. __________ inhibits peptide bridges in peptidoglycan.

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21. Gram negative cell walls do not have _______ ________s.

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22. Movement of a solute from an area of high concentration to an area of low concentration is known as 

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23. What allows gram-negative bacteria to attach to different structures?

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24. Gram-positive cell walls have _________ acids.

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25. Membrane formation and secretion

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26. Eukaryotes have __________ cell walls.

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27. Digestive enzymes

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28. _________ form channels through membrane.

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29. Membrane folds inward bringing in fluid and dissolved substances

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30. Movement of cytoplasm throughout cells

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31. Cellular respiration

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32. Flagella and cilia are composed of microtubules, which are made of 

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33. ___________ digests disaccharide in peptidoglycan.

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34. Transport network

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35. Brings food into cells and provides support

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36. Movement across a membrane in which the solute combines with a transporter protein in the membrane.

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37. Substance inside plasma and outside nucleus

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38. A 30S small subunit combines with a 50S large subunit to form a 

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39. In chloroplasts and mitochondria

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Gram negative cell walls have a ________ peptidoglycan.
Water moves out of the cell causing its cytoplasm to shrink
Gram-positve cell walls have a ___________ peptidoglycan.
Movement of water across a selectively permeable membrane from an area...
Eukaryote comes from the greek words for
Water moves into the cell and may cause the cell to burst.
___________ is the substance inside of the plasma membrane.
The pressure needed to stop the movement of water across a membrane
The _________ is outside the cell wall, usually sticky, and the slime...
What prevents osmotic lysis in bacteria?
Pseudopods extend and engulf particles
Prokaryotes have _________ cell walls
The ________ ________ is a thin structure (phopholipid bilayer) lying...
No net movement of water
Active transport of substances requires a transporter protein and ___.
Prokaryote comes from the Greek word for 
What do bacterial cells use to prepare DNA transfer?
Fluid portion of cytoplasm
Without flagella
__________ inhibits peptide bridges in peptidoglycan.
Gram negative cell walls do not have _______ ________s.
Movement of a solute from an area of high concentration to an area of...
What allows gram-negative bacteria to attach to different structures?
Gram-positive cell walls have _________ acids.
Membrane formation and secretion
Eukaryotes have __________ cell walls.
Digestive enzymes
_________ form channels through membrane.
Membrane folds inward bringing in fluid and dissolved substances
Movement of cytoplasm throughout cells
Cellular respiration
Flagella and cilia are composed of microtubules, which are made...
___________ digests disaccharide in peptidoglycan.
Transport network
Brings food into cells and provides support
Movement across a membrane in which the solute combines with a...
Substance inside plasma and outside nucleus
A 30S small subunit combines with a 50S large subunit to form a 
In chloroplasts and mitochondria
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