Which of the following statements about protein kinase cascades is true?
A) Amplification can occur at each step in the path.
B) Information at the plasma membrane is communicated to the nucleus.
C) The multiple steps allow for specificity of the process.
D) Different targets can produce variation in the cellular response.
E) All of the above

Question

Quizplus · Accepted Answer

All of the statements are true. Protein kinase cascades amplify signals, allowing for communication between the plasma membrane and the nucleus, and provide specificity by using different targets to produce different cellular responses.

Which of the Following Statements About Protein Kinase Cascades Is