Biology Help?

[Aiden]

1. Cells store energy when
a. the third phosphate group breaks off from an ATP molecule
b. they break down sucrose to glucose and fructose
c. a third phosphate group is bonded to an ADP molecule.
d. ions are released into the bloodstream

2. Kidneys use energy to move molecules and ions in order to keep the blood chemically balanced. This process is an example of cells using energy to
a. carry on chemosynthesis
b. control body temperature
c. transmit impulses
d. maintain homeostasis

3. In respiration, the final electron acceptor in the electron transport chain is
a. oxygen
b. ATP
c. hydrogen ions
d. water

[Incognito Sheikasaur]

1 a
2 d
3 c