Answer:
What do you mean by I control all metabolic activities of the cell
The answer is aerobic. Although cellular respiration can happen anaerobically and aerobically, the question states that it requires oxygen. Therefore, it is aerobic.
121 C at 15 PSI for 15 minutes.
cAMP in the cytoplasm
Many cAMP can be generated as a second messenger to amplify the signal in response to hormone binding.
It takes place in the matrix of the mitochondria, which is the powerhouse of the cell.