What is ATP ? what is it use?
Answers
Answer:
Chemically, ATP is an adenine nucleotide bound to three phosphates.
There is a lot of energy stored in the bond between the second and third phosphate groups that can be used to fuel chemical reactions.
When a cell needs energy, it breaks this bond to form adenosine diphosphate (ADP) and a free phosphate molecule.
In some instances, the second phosphate group can also be broken to form adenosine monophosphate (AMP).
When the cell has excess energy, it stores this energy by forming ATP from ADP and phosphate.
ATP is required for the biochemical reactions involved in any muscle contraction. As the work of the muscle increases, more and more ATP gets consumed and must be replaced in order for the muscle to keep moving.
Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. The structure of ATP is a nucleoside triphosphate, consisting of a nitrogenous base (adenine), a ribose sugar, and three serially bonded phosphate groups.
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