energy and ATP Flashcards
What is the structure of ATP
Adenine
Ribose
Phosphates
How does atp store energy
The bonds between the phosphate groups are weak and unstable and so there is a low activation energy and when there broken they release a considerable amount off energy
What is the equation for atp releasing energy
ATP + H20 ~> ADP + P + E
(adenosie. (Inorganic (energy)
Diphosphate.) Phosphate)
How is atp synthesised
ATP to ADP is a reversible so ATP can be made from ADP this reaction is catalysed by the enzyme ATP synthase this is a condensation reaction. ATP involves the addition of a phosphate molecule
What are the roles that of ATP
As a energy donor that is instantaneous and that’s why it’s not a good long term energy store
Metabolic processes
Movement
Active transport
Secretion
Activation of molecules