Multiple Choice
The equation \( \mathrm{C_6H_{12}O_6} + 6\mathrm{O_2} \rightarrow 38\ \mathrm{ATP} + 6\mathrm{CO_2} + 6\mathrm{H_2O} \) represents which cellular process?
63
views
8. Respiration
Introduction to Cellular Respiration
Multiple Choice
Which of the following best describes the role of ATP synthase in cellular respiration?
A
It uses the flow of hydrogen ions to synthesize ATP from ADP and inorganic phosphate.
B
It transports electrons from NADH to oxygen.
C
It breaks down glucose into pyruvate.
D
It directly produces glucose from hydrogen ions.
Verified step by step guidance1
Understand the context of cellular respiration: Cellular respiration is the process by which cells generate energy in the form of ATP. It involves glycolysis, the citric acid cycle, and oxidative phosphorylation.
Focus on oxidative phosphorylation: This stage occurs in the mitochondria and involves the electron transport chain and chemiosmosis. ATP synthase plays a key role in this process.
Clarify the function of ATP synthase: ATP synthase is an enzyme embedded in the inner mitochondrial membrane. It uses the energy from the flow of hydrogen ions (H⁺) across the membrane to catalyze the synthesis of ATP from ADP and inorganic phosphate (Pi).
Eliminate incorrect options: Review the provided choices and eliminate options that do not align with the role of ATP synthase. For example, ATP synthase does not transport electrons, break down glucose, or produce glucose directly.
Select the correct answer: Based on the explanation, the correct description of ATP synthase's role is 'It uses the flow of hydrogen ions to synthesize ATP from ADP and inorganic phosphate.'
Related Videos
Related Practice
