Biology CLEP Prep Practice Exam

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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!

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is the main source of energy for the production of ATP?

arbohydrates
ipids
rostaglandins
ucleotides

The correct answer is: arbohydrates

Carbohydrates are the macronutrients that provide the main source of energy for the production of ATP. They are broken down into glucose, which then goes through cellular respiration to produce ATP. Lipids, prostaglandins, and nucleotides do not go through this process and therefore are not the main source of energy for ATP production. While lipids can also be used for energy, they are primarily used for structural purposes in cells. Prostaglandins are used for signaling and inflammation, and nucleotides are essential for DNA and RNA synthesis. Therefore, they are not the main source of energy for ATP production.