A Mutant Strain of Yeast Possesses a Mutation in the Nda2

Multiple Choice

A mutant strain of yeast possesses a mutation in the nda2 gene,resulting in no production of α1 tubulin.As a result,these cells would most likely

A) not duplicate their chromosomes.
B) not enter M phase.
C) not enter S phase.
D) keep the nuclear membrane intact.
E) have little or no spindle formation.