Problem
• Describe what is meant by the term dynamic instability. Explain how GTP and GTP hydrolysis underlines the process of dynamic instability. Explain how dynamic instability is through to contribute to microtubules function in the cell. Use one example process to explain the function of dynamic instability.
• Describe the physical basis of microtubules polarity. Explain how cell take advantage of this polarity (give specific example for cellular processes). Explain how +TIP proteins are able to interact specifically with microtubules plus ends.