Which Phase of Microtubule Polymerization in Vitro Would Be Affected

question 38

Multiple Choice

Which phase of microtubule polymerization in vitro would be affected most by adding short microtubules to unpolymerized GTP-tubulin?

• A)lag phase
• B)elongation phase
• C)addition of tubulin dimers to microtubule (+)ends at the plateau phase
• D)addition of tubulin dimers to microtubule (−)ends at the plateau phase
• E)treadmilling

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