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__________is an enzyme that degrades the peptidoglycan found in the bacterial cell wall. |
Lysozyme
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The __________is the critical permeability barrier separating the inside from the outside of the cell.
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Cell membrane
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A bacterium that is spherical or ovoid in shape is called a/an __________.
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Coccus
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__________are proteins that transport a substance along with another substance, usually a proton (H+).
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Symporters
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__________are proteins found in the periplasm that bind a substance then transfer it to membrane bound proteins for transport.
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Periplasmic binding proteins
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__________are intracellular crystal particles in bacteria that are made of the iron mineral magnetite.
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Magnetosomes
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The most commonly found microscope, particularly in elementary teaching laboratories, is called the
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Bright-field microscope.
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The minimum distance that two objects may be separated and still be detected as two particles, rather than a single particle is:
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The microscope's resolution.
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The light microscope that is often used to view internal structures of living cells without staining is
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Phase-contrast microscope.
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Direct a beam of light, illuminate only a single plane of the specimen. the plane of light, up and down, one can generate a 3d pic
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Confocal scanning laser microscope
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The specimen is coated film of a heavy metal, gold, then observed by using an electron beam directed on the specimen from above.
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Scanning electron microscopy
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The most frequent mode of bacterial motility uses structures called a _______.
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None of the above
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The enzyme lysozyme degrades which of the following?
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Peptidoglycan
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Endotoxins are composed of which of the following?
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LPS
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LPS would be found primarily
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On the outer leaf of the outer membrane.
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