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1 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) If an object being viewed under the phase-contrast microscope has the same
refractive index as the background material, how would it appear? |
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2 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) What color would a Gram-negative bacterium be in an acid-fast stain? |
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3 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Why is the word "fluid" in fluid mosaic model an appropriate term? |
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4 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Can you argue that group translocation is a form of active transport? |
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5 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Explain why penicillin will kill only actively multiplying cells, but lysozyme
will kill cells at any stage of growth? |
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6 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Explain why a sugary diet can lead to tooth decay? |
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7 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Why are the processes of sporulation and germination not considered a mechanism
of multiplication? |
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8 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) How could one argue that the lumen of an organelle is "outside" of a cell? |
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9 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) How might a bacterium resist the killing effects of a phagolysosome? |
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10 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) If enzymes contained in a peroxisome are to act on a substrate, what must
first occur? |
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