Prepare for the Biology CLEP Test with comprehensive flashcards and multiple choice questions. Each question comes with explanations and hints to ensure a full understanding. Boost your exam readiness today!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


How many energy pathways are commonly recognized in living systems?

  1. One

  2. Two

  3. Three

  4. Four

The correct answer is: Three

Commonly recognized energy pathways in living systems include both anaerobic and aerobic processes. These two are usually grouped together as the first and second options respectively, making two recognized pathways. The remaining choices of one and four pathways are not accurate as they do not encompass all of the commonly recognized pathways in living systems.