The cytoskeleton is made up of which three protiens? |
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Which cytoskeletal protein polymer is the smallest in size? |
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What is the diameter of a microfilament? |
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Which proteins are associated with actin filaments? |
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Which proteins are associated with microtubules? |
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What is the approximate diameter of intermediate filaments? |
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What is the diameter of microtubules? |
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The individual protein of a microfilament is called a...? |
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A polymer of G-actin protein forms? |
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G-actin must bind to which molecule to be able to form a microfilament? |
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The process of natural degradation of a microfilament, forming an ADP molecule, is called? |
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The different positioning at the + and - end of the actin filament means the filament is... |
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One turn in the actin double helix has a length of... |
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One turn of the actin double helix consists of how many individual actin proteins? |
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State one major function of an actin filament |
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Approximately how long is an intermediate filament? |
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What is the name of the IF found in epithelial cells? |
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Neurofilamin is a type of...found in neurones |
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What is the name of the intermediate filament found in nevrves? |
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Give a function of the intermediate filament |
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Where are intermediate filaments most commonly found? |
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In mice, a lack of intermediate filament resulted in... |
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A dimer+ a dimer is called... |
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intermediate filaments are are polymers of...causing a staggered filament formation |
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What is the name of the protein which can bind intermediate filaments to actin filaments? |
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Give one feature of a microtubule |
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Which cytoskeletal protein polymer can not be seen by EM microscopy? |
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Which cytoskeletal protein polymer can only be seen by light microscopy? |
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monomers of microtubules are called? |
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A tubulin monomer consists of...subunits causing polarity |
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Tubulin is an.... monomer |
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In a tubulin polymer, which molecule binds to the + end forming a cap? |
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Which molecule can be found at the minus end of a microtubule? |
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By which process does GTP convert to GDP? |
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How many columns of tubulin are found in a microtubule? |
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Rapid collapse at the minus end of a microtubule is called? |
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in a tubulin polymer the... end grows faster |
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Where are microtubules polymerised? |
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which end of the microtubule is closer to the cell periphery? |
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