10. Cell Signaling
Types of Cell Signaling
Multiple Choice
Multiple ChoiceCertain yeast cells secrete a molecule called the α factor. The purpose of this molecule is to __________.
A
kill other yeast cells nearby, which may be competing for access to food
B
kill bacteria nearby, which may be competing for access to food
C
attract other yeast cells of the same mating type to assemble
D
enzymatically process food into a form that can be easily absorbed
E
stimulate cells of the opposite mating type, a yeast cells, to grow toward the α cell
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