The term metabolism is best defined as ________.

Question

Quizplus · Accepted Answer

Metabolism refers to the sum of biochemical reactions involved in building, breaking down, and transforming molecules within an organism. It encompasses processes such as digestion, respiration, and synthesis of proteins and other molecules essential for life. Therefore, option D is the correct choice. Option A refers only to the digestion and absorption of fats, while option B is too narrow as it only focuses on carbohydrate utilization. Option C is not a comprehensive definition of metabolism as it only refers to the thermoregulatory function of metabolism.

The Term Metabolism Is Best Defined as ________