Beckers World of the Cell Study Set 1

Biology

Quiz 13 :
Cytoskeletal Systems

Quiz 13 :
Cytoskeletal Systems

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The ________ is a complex network of interconnected filaments and tubules that extends throughout the cytosol from the nucleus to the inner surface of the plasma membrane.
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A

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Cytoskeletal elements are found in
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E

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Which of the following is not a function of the cytoskeleton?
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Answer:

E

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Which of the following cytoskeletal proteins is found in prokaryotes?
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Microfilaments function in
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Microtubules have an outer diameter of
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Microtubules contribute to each of the following except
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Intermediate filaments
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Which technique would best be used to visualize movement of unlabeled vesicles along microtubules?
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Which of the following is true about the structure of the microtubule wall?
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Which phase of microtubule polymerization in vitro would be affected most by adding short microtubules to unpolymerized GTP-tubulin?
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Which of the following is false about dynamic instability of a microtubule end?
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Tubulin may assemble onto one end while disassembling from the other end of the same microtubule simultaneously in a process known as
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The critical concentration for tubulin polymerization is the concentration of
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Dynamic assembly and disassembly of a cytoplasmic microtubule in a cell occurs primarily at its plus end,because its minus end is usually anchored to
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Axonemal microtubules are
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________ causes microtubules to form tight bundles in nerve cell axons.
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Which of the following proteins is associated with the precise control of where microtubules depolymerize during mitosis?
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CapZ
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Intermediate filaments
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