What Role Do Hydrogen Ions (H⁺)play in the Electron Transport

question 68

Multiple Choice

What role do hydrogen ions (H⁺) play in the electron transport chain?

• A)They are pumped across the mitochondrial inner membrane against their concentration gradient (to where their concentration is high); as the H⁺ ions flow back to where their concentration is low, they drive ATP synthase to form ATP.
• B)They are pumped across the mitochondrial inner membrane against their concentration gradient (to where their concentration is low); as the H⁺ ions flow back to where their concentration is high, they drive ATP synthase to form ATP.
• C)They add phosphate groups on ADP to form ATP.
• D)They transfer electrons to the electron transport chain.

Recognize the role of cognitive processes in conditioning.

Discern the various outcomes and processes involved in conditioning and learning theories.

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Identify different family forms and their societal roles.

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Definitions:

Revenue Recognition

The accounting principle that dictates the specific conditions under which income becomes recognized as revenue.

Revenue Recognition Principle

An accounting principle that dictates the conditions under which revenue is recognized and recorded.

Performance Obligations

Promises in a contract to transfer goods or services to a customer, central to revenue recognition principles.

Transaction Price

The total monetary value exchanged or agreed upon in a transaction.