10. Cell Signaling
Introduction to Cell Signaling
Multiple Choice
Multiple ChoiceDifferent types of cells can respond differently to the same signaling molecule. Which of the following explains this apparent paradox?
A
Different types of cells possess different genomes.
B
Different types of cells possess different types of phospholipids in their plasma membranes.
C
Different cells have different patterns of carbohydrates on their cell surfaces.
D
Nuclear envelope proteins vary from cell type to cell type, and this means that cells respond to signaling molecules differently.
E
Different types of cells possess different proteins.
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