Gelsolin acts as a a b c d e 20 minus end capping

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Unformatted text preview: of microtubules D) caps the minus ends of microtubules E) prevents rescue 16. The +TIP protein EB1 is found only at _________ plus ends and it ____________ such ends. A) B) C) D) E) 17. A motor domain of kinesin ­1 has highest affinity for microtubules when it is bound to: A) B) C) D) E) 18. growing / stabilizes growing / destabilzes shrinking / stabilizes shrinking / destabilzes all / destabilizes no nucleotide or Pi ATP ADP + Pi ADP Pi Treadmilling of microfilament occurs when: A) G ­actin concentration is below Cc (critical concentration) of minus end and below Cc of plus end B) G ­actin concentration is above Cc of minus end and above Cc of plus end C) G ­actin concentration is above Cc of minus end and below Cc of plus end D) G ­actin concentration is below Cc of minus end and above Cc of plus end E) None of the above, since microfilaments don’t treadmill 19. Gelsolin acts as a: A) B) C) D) E) 20. minus end...
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This document was uploaded on 01/31/2014.

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