<P> Nutrients that are commonly used by animal and plant cells in respiration include sugar , amino acids and fatty acids , and the most common oxidizing agent ( electron acceptor ) is molecular oxygen ( O ) . The chemical energy stored in ATP ( its third phosphate group is weakly bonded to the rest of the molecule and is cheaply broken allowing stronger bonds to form , thereby transferring energy for use by the cell ) can then be used to drive processes requiring energy , including biosynthesis , locomotion or transportation of molecules across cell membranes . </P>
<P> Nutrients that are commonly used by animal and plant cells in respiration include sugar , amino acids and fatty acids , and the most common oxidizing agent ( electron acceptor ) is molecular oxygen ( O ) . The chemical energy stored in ATP ( its third phosphate group is weakly bonded to the rest of the molecule and is cheaply broken allowing stronger bonds to form , thereby transferring energy for use by the cell ) can then be used to drive processes requiring energy , including biosynthesis , locomotion or transportation of molecules across cell membranes . </P>
where is the energy stored in cellular respiration
where is the energy stored in cellular respiration
ATP
ATP