which of the following is hydrolyzed to provide kinetic energy for cellular work? course hero

Why do cells require a constant input of energy?

D) Cells require a constant input of energy to maintain their high level of organization. Which of the following types of reactions would decrease the entropy within a cell? Which of the following is an example of potential rather than kinetic energy?

Which law of thermodynamics states that energy cannot be changed?

The second law of thermodynamics states that energy cannot be changed from one form to another without a loss of _____ energy. A skier stopped at the start of a downhill slope pushes off and skis downhill. The energy content of foods is measured using which unit?

What are the two types of energy required for chemical reactions?

2. Energy-requiring 1. ATP is using to change the shape of a reactant 2. ATP is used to energize reactant 1. Myosin or thick 2. Actin or thin 1. Pathways are organized 2. Chemical reactions are linked to each other 3. One reaction leads to the next reaction

What is the function of hydrolysis of ATP in the cell?

C) Hydrolysis of ATP provides energy to drive exergonic reactions in the cell. D) ATP serves as an energy shuttle in the cell, coupling exergonic and endergonic reactions. D) ATP serves as an energy shuttle in the cell, coupling exergonic and endergonic reactions.

Why is breaking down a carbohydrate wasteful?

Breaking down an entire carbohydrate or fat molecule would be wasteful, because it would release much more energy than is needed. 3. The structure of ATP allows its breakdown to be easily coupled to an energy-requiring reaction as described next. Three structural features of Adenosine Triphosphate (ATP).

What are the advantages of using ATP as a carrier?

Which three of the following are advantages of using ATP as a energy carrier in living systems. 1. ATP releases energy quickly, which facilitates the speed of enzymatic reactions. 2. When ATP becomes ADP+P, the amount of energy released is usually just enough for a biological purpose.

How does the sodium potassium pump work?

The pump undergoes a change in shape. A cell with a 0.5% concentration of salt inside it is placed into a solution. The cell begins to shrink.