In the conversion of pyruvate (CH3COCOO-) to oxaloacetate (-OOCCOCH2COO-) the other reactants are carbon dioxide, water, and ATP. In this reaction the removal of a phosphate ion from ATP is called a coupled reaction. What does that mean

What must happen before a body cell can begin mitotic cell division

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.