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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What type of organism is capable of performing both photosynthesis and respiration?

Bacteria
Fungi
Plants
Algae

The correct answer is: Algae

Algae is a type of organism that is capable of performing both photosynthesis and respiration. Algae are single-celled or multicellular organisms that are able to carry out photosynthesis, producing its own food from sunlight, water, and carbon dioxide. They are similar to plants as they have chloroplasts and produce oxygen during photosynthesis. However, unlike plants, algae do not have specialized roots, stems, or leaves for obtaining water and nutrients. Bacteria, fungi, and plants are incorrect choices because bacteria and fungi do not perform photosynthesis, and while plants do perform photosynthesis, they do not perform respiration. Therefore, algae is the only correct choice as it is the only organism listed that is capable of both photosynthesis and respiration.