You discover a protein, MtA, and find that it binds to the plus ends of microtubules in cells. The hypothesis that best explains this localization is ________________.
(a) MtA is involved in stabilizing microtubules.
(b) MtA binds to GTP-bound tubulin on microtubules.
(c) MtA is important for the interaction of microtubules with the centrosome.
(d) MtA will not bind to purified microtubules in a test tube.
Answer:
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.