Which of the following statements best describes why phosphorylation cascades are useful in cellular signal transduction?
A) they are species specific
B) they always lead to the same cellular response
C) they amplify the original signal many times
D) they counter the harmful effects of phosphatases

Question

Quizplus · Accepted Answer

Phosphorylation cascades are useful in cellular signal transduction because they amplify the original signal many times. This amplification allows a small number of signal molecules to have a large effect inside the cell, making the signaling process more efficient.

Which of the Following Statements Best Describes Why Phosphorylation Cascades