Question: Which two cellular structures provide protection to the cell?
Answer: cellular membrane and cell wall
Explanation: it prtoects the cell these two protect the cell from the enviormental things around it
question answered by
(jacemorris04)
The cyclic adenosine monophoaphate, or the cAMP is a second messanger for multiple biological processes. The glucose, sugar and lipid metabolism is regulated by the cAMP or cyclic adenosine monophosphate. Itis the derivative of the ATP (Adenosine Triphosphate), and used for the purpose of the signal transduction. Besides this, the brain function is also affected by the cAMP.
B - To live in less extreme environments than most Archaebacteria.<span>♥</span>
