What would happen in a cell if its a-tubulin was mutated and unable to bind to its b tubulin?
A)The cell would have no microfilaments.
B)The cell would have no microtubules.
C)The cell would be unaffected.
D)The cell would have no intermediate filaments.

Question

Quizplus · Accepted Answer

The a-tubulin and b-tubulin proteins are the building blocks of microtubules, which are essential for several cellular processes such as cell division, organelle transport, and cell shape maintenance. If the a-tubulin is unable to bind to its b-tubulin partner, microtubules cannot form, leading to a cell with no microtubules (choice B). This would impact several fundamental cellular processes and likely result in significant cellular dysfunction.

What Would Happen in a Cell If Its A-Tubulin Was