Which of the Following Statements Best Describes the Primary Role

question 67

Multiple Choice

Which of the following statements best describes the primary role played by oxygen in cellular respiration?

• A) It yields energy in the form of ATP as it is passed down the electron transport chain.
• B) It oxidises glucose to form two molecules of pyruvate.
• C) It serves as an acceptor for carbon, forming CO₂ in the citric acid cycle.
• D) It serves as the final acceptor for electrons from the electron transport chain.

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Definitions:

Cognitive

Relating to mental processes such as perception, memory, thought, and problem-solving.

Learning

The process of acquiring new understanding, knowledge, behaviors, skills, values, or preferences.

Negative Symptoms

Features that are characterized by a lack or reduction in normal functions, such as blunted affect or social withdrawal, often associated with schizophrenia.

Positive Symptoms

In psychiatry, symptoms that represent an excess or distortion of normal functions, such as hallucinations or delusions, particularly in the context of conditions like schizophrenia.