Bacterial Cell Structure: The Periplasm

To convert energy to a usable form

To synthesize ATP

To act as a selective barrier between the cell and its environment (correct)

To eject protons from the cell

To permit nutrients to enter the cell

To synthesize ATP

To act as sensors of environmental conditions (correct)

To eject protons from the cell

Through photosynthesis

Through the synthesis of ATP

Through the breakdown of glucose

Through the electron transport chain in their membrane (correct)

<p>A form of energy inherent in the electrochemical gradient</p> Signup and view all the answers

<p>To generate the proton motive force</p> Signup and view all the answers