Energy Is Commonly Defined as "The Capacity to Do Work

question 48

Multiple Choice

Energy is commonly defined as "the capacity to do work." This definition is

• A) incorrect.
• B) adequate in the physical sciences.
• C) adequate in the biological sciences.
• D) a clue to the actual properties of the concept.
• E) not accepted by most scientists.

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Definitions:

ATP Molecules

Adenosine triphosphate molecules, which are the primary energy carrier in all living organisms, providing energy for cellular processes.

CAM Plants

Plants using Crassulacean Acid Metabolism, a photosynthetic pathway that conserves water by opening stomata at night.

Calvin-Benson Cycle

A series of biochemical redox reactions taking place in the stroma of chloroplasts in photosynthetic organisms, crucial in fixing carbon from CO2 into organic compounds.

Autotrophs

Organisms that produce their own food from inorganic substances using light or chemical energy, with plants being the most common examples.