If the free energy change (ΔG) in a reaction is a negative value, it indicates that the reaction releases energy reaction is in positive direction reaction is in negative direction reaction absorbs energy TRUE ANSWER : ? YOUR ANSWER : ?
Adenosine triphosphate is a type of amino acid fatty acid steroid nucleotide TRUE ANSWER : ? YOUR ANSWER : ?
An exergonic reaction is one that gives off much heat requires energy to proceed looses energy releases energy for work TRUE ANSWER : ? YOUR ANSWER : ?
In the reaction, C6H12O6 + 6O2 → 6CO2 + 6H2O + energy, which component is being reduced? CO2 O2 Energy H2O TRUE ANSWER : ? YOUR ANSWER : ?
An enzyme that is always produced, regardless of the presence of substrates or the end products, is called an isoenzyme an allosteric enzyme a constitutive enzyme a repressible enzyme TRUE ANSWER : ? YOUR ANSWER : ?
Denaturation of an enzyme refers to the loss of the enzymes proper shape formation of a new isozyme for that enzyme improper arrangement of the enzyme in a metabolic pathway formation of the enzymes proper shape TRUE ANSWER : ? YOUR ANSWER : ?
A substrate binds to its enzyme at a location called the __________ site. substrate polypeptide active coenzyme TRUE ANSWER : ? YOUR ANSWER : ?
Reduction is the gain of protons loss of electron loss of proton gain of electron TRUE ANSWER : ? YOUR ANSWER : ?
Hydrogen and oxygen release enormous amounts of energy when they react. Yet, hydrogen and oxygen can be mixed together in a balloon and nothing will happen. Why? There must be contaminating elements in the balloon that prohibit the reaction from occurring The energy of activation to form the transition-state complex is too high to allow the reaction to occur without assistance All of these Competitive inhibitors are blocking the reaction from occurring in the active site TRUE ANSWER : ? YOUR ANSWER : ?
The ability of a competitive inhibitor to bind to an active site in an allosterically controlled enzyme is __________ than the ability of a non-competitive inhibitor to bind to an active site in the same allosterically controlled enzyme. approximately equal greater lesser half TRUE ANSWER : ? YOUR ANSWER : ?