Question

In: Biology

Given that free energy increases with endergonic processes, and decreases with exergonic processes, fill in the...

Given that free energy increases with endergonic processes, and decreases with exergonic processes, fill in the blanks with “X” for exergonic or “N” for endergonic

a. The hydrolysis of ATP to ADP and Pi is an _______ reaction.

b. Cells are able to carry out _______ reactions by coupling them to more _______ reactions.

c. Catabolic reactions are typically _______, while anabolic reactions are usually________.

d. Diffusion of H+ ions (protons) through ATP synthase is an ______ process.

Solutions

Expert Solution

A) hydrolysis of atp to adp and pi is an endergonic( N) reaction because energy is utilised in the form of atp.

B) cells are able to carryout endergonic (N) reactions by coupling them to more exergonic reaction(x)

Here Atp powers cellular work by coupling exergonic rreactions to endergonic reactions.

C) catabolic reaction are typically exergonic(x) while anabolic reactions are typically endergonic (N) reactions.

In catabolic reactions due to breaking of bonds energy is released so it is exergonic.

Whereas in anabolic bonds are formed which utilises energy, so it is endergonic.

D) diffusion of H+ through atp synthase is exergonic reactions (x).

Because it is an oxidation reaction. All the oxidation reactions are exergonic.

During oxidation reactions energy is released ,this energy is utilised to actively transport H+ through Atp synthase ,so it is exergonic.


Related Solutions

In the textbook section titled "Endergonic and Exergonic Reactions", you studied a figure with a "comparison...
In the textbook section titled "Endergonic and Exergonic Reactions", you studied a figure with a "comparison of combustion and cell respiration". Do you think it's possible that our bodies sometimes release energy in a "less controlled manner", to purposefully generate heat? With all due respect to the Second Law of Thermodynamics, it sure is nice to stay warm on a cold night!
Explain why a simple exergonic free energy diagram would not be sufficient for cellular respiration with...
Explain why a simple exergonic free energy diagram would not be sufficient for cellular respiration with the following equation: C6H12O6 + 6O2 → 6CO2 +6H2O + 36 ATP Explain where the C in CO2 comes from when you exhale. Be specific. Please, i would appreciate an answer in a text form not handwritten. thank you
1. Calculate the free energy change of the following processes at 298 K from the given...
1. Calculate the free energy change of the following processes at 298 K from the given information. At what temperature range would each of these be spontaneous?: a) ∆H˚ = 293 kJ; ∆S˚ = -695 J/K b) ∆H˚ = -1137 kJ; ∆S˚ = 0.496 kJ/K c) ∆H˚ = -86.6 kJ; ∆S˚ = -382 J/K 2-. Given the following chemical reactions, determine the heat of hydrogenation for C3H4(g) + 2 H2(g)  C3H8(g), and write the balanced thermochemical equation corresponding to...
Use the following to fill in the next several statements. (A) increases, (B) decreases, (C) has...
Use the following to fill in the next several statements. (A) increases, (B) decreases, (C) has no effect on _______ Diabetes mellitus _?_ the glucose transport maximum. _______ Increasing atrial natriuretic peptide _?_ the volume of urine (rate of urine production mL/min) _______ Increasing ADH _?_ the volume of urine. _______ Decreasing ADH _?_ the osmolarity of urine. _______ Increasing aldosterone _?_ the volume of urine.
Why does an exergonic reaction mean that the products have lower free energy than the reactants,...
Why does an exergonic reaction mean that the products have lower free energy than the reactants, rather than the other way around, where the reactants have lower free energy than the products? Because doesn't an exergonic reaction mean that deltaG is negative?
discussed two different methods of energetic coupling between exergonic and endergonic reactions. In your own words,...
discussed two different methods of energetic coupling between exergonic and endergonic reactions. In your own words, describe each of these energetic coupling mechanisms and provide a specific example of each.
Determine whether the entropy increases or decreases in the given situations. a. A vapor that turned...
Determine whether the entropy increases or decreases in the given situations. a. A vapor that turned to solid b. A vapor condenses to a liquid c. A mole of vapor becomes solid d. A liquid freezes e. A solute dissolved in a solvent
1.Write characteristics of Active transport with example. 2.What do you mean by exergonic and endergonic reactions?...
1.Write characteristics of Active transport with example. 2.What do you mean by exergonic and endergonic reactions? Explain with examples. 3.Briefly describe competitive and non-competitive inhibitors. 4.What is the effect of temperature, pH and salinity on enzymes?
In a paragraph, relate the following terms:  Metabolism, anabolism, catabolism, hydrolysis, condensation, endergonic, exergonic.   Relate means group...
In a paragraph, relate the following terms:  Metabolism, anabolism, catabolism, hydrolysis, condensation, endergonic, exergonic.   Relate means group those terms together that belong together. For example, anabolism means to build up larger molecules. What process do we use to build up larger molecules and does that process store energy or release energy?
demonstrate the importance of helmholtz Free energy concept as it relates to spontaneous processes
demonstrate the importance of helmholtz Free energy concept as it relates to spontaneous processes
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT