Podcast
Questions and Answers
According to the passage, which of the following is the relationship between enthalpy (H), entropy (S), and free energy (G)?
According to the passage, which of the following is the relationship between enthalpy (H), entropy (S), and free energy (G)?
- $G = H + S$
- $G = H - S$
- $G = H + TS$
- $G = H - TS$ (correct)
What is the defining characteristic of a high energy compound according to the passage?
What is the defining characteristic of a high energy compound according to the passage?
- Compounds that release more energy than the hydrolysis of ATP to ADP + Pi
- Both (a) and (b) (correct)
- Compounds that contain a phosphate group
- Compounds that release at least 7 Cal/mol of energy upon hydrolysis at pH 7.0
What is the standard free energy (G) change according to the passage?
What is the standard free energy (G) change according to the passage?
- The free energy change when the reactants or products are at any concentration at pH 7.0
- The free energy change when the reactants or products are at a concentration of 1 mol/l at pH 7.0 (correct)
- The free energy change when the reactants or products are at any concentration at any pH
- The free energy change when the reactants or products are at a concentration of 1 mol/l at any pH
Which of the following is NOT a characteristic of high energy compounds according to the passage?
Which of the following is NOT a characteristic of high energy compounds according to the passage?
According to the passage, how is the relationship between enthalpy (H), entropy (S), and free energy (G) mathematically expressed?
According to the passage, how is the relationship between enthalpy (H), entropy (S), and free energy (G) mathematically expressed?
What is the defining characteristic of a low energy compound according to the passage?
What is the defining characteristic of a low energy compound according to the passage?
Which of the following is a key principle of the chemiosmotic theory?
Which of the following is a key principle of the chemiosmotic theory?
What is the primary function of the electron transport chain in oxidative phosphorylation?
What is the primary function of the electron transport chain in oxidative phosphorylation?
Which of the following is a correct statement about photosynthesis?
Which of the following is a correct statement about photosynthesis?
What is the primary role of metabolism in living organisms?
What is the primary role of metabolism in living organisms?
Which of the following is a high-energy compound involved in bioenergetics?
Which of the following is a high-energy compound involved in bioenergetics?
What is the primary function of biological oxidation in cellular metabolism?
What is the primary function of biological oxidation in cellular metabolism?
In the process of oxidative phosphorylation, which of the following is the terminal electron acceptor?
In the process of oxidative phosphorylation, which of the following is the terminal electron acceptor?
Which of the following statements accurately describes the chemiosmotic theory?
Which of the following statements accurately describes the chemiosmotic theory?
Which of the following coenzymes is reduced during the electron transport chain?
Which of the following coenzymes is reduced during the electron transport chain?
Which of the following processes is responsible for the formation of a proton gradient across the inner mitochondrial membrane?
Which of the following processes is responsible for the formation of a proton gradient across the inner mitochondrial membrane?
Which of the following statements accurately describes bioenergetics?
Which of the following statements accurately describes bioenergetics?
Which of the following processes is directly coupled to ATP synthesis during oxidative phosphorylation?
Which of the following processes is directly coupled to ATP synthesis during oxidative phosphorylation?
