In the Cell Cycle of Saccharomyces Cerevisiae,the Appearance of a Bud

Multiple Choice

In the cell cycle of Saccharomyces cerevisiae,the appearance of a bud on the surface of a cell indicates that the cell

A) is entering M phase.
B) has a mutation in a gene regulating G₂M transition.
C) is haploid.
D) has a mutation in a gene regulating G₂S transition.
E) is reaching the end of G₁ phase.