Question

1. The differences of ATP and ADP and what makes the difference.(PROCESS) 3. When ATP is needed(THINGS LIVING THINGS DO)

Answer 1

Well I got to go, so fast answers.
T = tri =3
D = di = 2
ATP have 3 phosphate groups
ADP have 2 phosphate groups
So energy level: ATP > ADP

Answer 2

ATP can be needed for every reacton where Delta G > 0 we can then add the hydrolazation of ATP that give 31 kJ/mol, so the full delta G becomes negative for the full reaction (Delta g < 0)

Answer 3

And things that use ATP can be the start of glycolysis, ATP pumps, muscle contractions and so on.

Answer 4

ATP-dependent-pumps* (Na/K-ATPase fx)