. Which of the following ions are necessary for assembly of microtubules
a. Na+ and K+
b. Ca2+ and Cl
c. Ca+ and Mg2+
d. Na+ and Ca2+
Best Answer
Answer ||| (c)
Solution ||| Richard Weisenberg (1972) reported the tubulin polymerization by additional of Mg2+ and Ca2+. Microtubules could be disassembled and reassembled over and over by changing on concentration and lowering and raising the temperature.
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