11. What do ATP and ADP
mean? What are the roles of
these molecules for the
cellular energetic metabolism?

Gap-fill exercise

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ATP is an of adenosine
triphosphate, molecule made of
bound to three
phosphates. ADP is abbreviation of
adenosine , two molecules
of bound to adenosine.
is a molecule stores energy for
cell. When ATP and becomes
ADP is liberated and
consumed by several
reactions of the .