It is often stated that the phosphate-phosphate bonds in ATP are "high energy," but in fact, they are not notably high in energy. Rather, they are easy to break, and the AG of hydrolysis is a "useful" quantity of energy. What makes the phosphate bonds easy to break? O They are close to the destabilizing nitrogenous base adenosine. O High alkalinity attacks bonds between phosphate groups. O Electrostatic repulsion of phosphate groups. O Positive charges on amino groups repel each other. High acidity attacks bonds between amino acids.

Time left C A frozen lake in winter with fish swimming below the surface is possible because of which property of water: Oa. Cohesion Ob. Adhesion O C. Low molecular weight O d. Polarity O e. Surface tension CLEAR MY CHOICE During the formation of ester bond, which of the following takes place? Hydroxyl group is lost from carbonyl group on glycerol and a hydrogen atom is lost from the hydroxyl group on fatty acid O a. O b. Hydrogen atom is lost from the hydroxyl group on glycerol and a hydroxyl group is lost from the carboxyl group on fatty acid O c. Hydroxyl group is lost from carboxyl group on glycerol and a hydrogen atom is lost from the hydroxyl group on fatty acid O d. Hydroxyl group is lost from carboxyl group on glycerol and a hydrogen atom is lost from carboxyl group of one fatty acid O e. Hydrogen atom is gained from the hydroxyl group on glycerol and a hydroxyl group is lost from the carbonyl group on fatty acid CLEAR MY CHOICE In fungi, the process of fusion of two nuclei…

Which of the statement is true regarding equilibrium? The rate of the forward reaction exceeds the rate of the reverse reaction The concentration of the reactants and the concentration of the products remains constant The value of equilibrium constant will change if a catalyst is present O Increasing the concentration of reactants increase the equilibrium constant

Chemistry The glucose molecule shown below is numbered 1-6. Show where those numbers would appear in pyruvate and acetyl-CoA (draw the molecules with the associated numbers). Note that each of the carbon atoms on these two molecules will have two of the numbers from glucose associated with them.