The Cells in a Population of Yeast Cells in Which

Multiple Choice

The cells in a population of yeast cells in which all members of the population have a temperature-sensitive mutation in the same gene involved in cell-cycle progression will appear _________ when shifted to the restrictive temperature.

A) to vary in morphology
B) as clumps of lysed cells
C) to adhere to each other
D) uniform in size and shape
E) arrested in all stages of the cell cycle