What Is the Primary Role of Oxygen in Cellular Respiration

question 74

Multiple Choice

What is the primary role of oxygen in cellular respiration?

• A)to donate high energy electrons to the electron transport chain
• B)to serve as an acceptor for released carbon,forming CO₂
• C)to serve as an acceptor for electrons and protons,forming water
• D)to donate high energy electrons to NAD⁺,forming NADH

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Definitions:

Positive Psychology

A branch of psychology focused on the study of human strengths, virtues, and factors that contribute to a fulfilling life.

Character Strengths

Positive traits reflected in thoughts, feelings, and behaviors, such as courage, kindness, and wisdom, that contribute to a fulfilling life.

Aerobic Exercise

Physical exercise of low to high intensity that depends primarily on the aerobic energy-generating process.

Mindfulness Meditation

A form of meditation focusing on being intensely aware of what you're sensing and feeling in the moment, without interpretation or judgment.