In the signal transduction mechanism known as protein phosphorylation

Question: In the signal transduction mechanism known as protein phosphorylation
[A].

the signaling molecule binds to a surface receptor

[B].

receptor kinases play a key role in triggering the signal cascade

[C].

phosphorylated proteins act with enzymes to trigger the signal cascade

[D].

All of the above

Answer: Option D

Explanation:

No answer description available for this question.