Which term describes round-shaped bacteria?

Study for the PLTW Biomedical Science EOC Test. Engage with flashcards and multiple-choice questions, each with detailed explanations. Excel in your exam!

Multiple Choice

Which term describes round-shaped bacteria?

Explanation:
Round-shaped bacteria are called cocci. Cocci are spherical and can appear alone or in various arrangements such as pairs, chains, or clusters. The other terms describe different shapes: bacilli are rod-shaped, spirilla are spiral, and vibrios are curved, comma-shaped rods. Recognizing cocci helps with quick visual identification under the microscope and supports initial differentiation in lab work.

Round-shaped bacteria are called cocci. Cocci are spherical and can appear alone or in various arrangements such as pairs, chains, or clusters. The other terms describe different shapes: bacilli are rod-shaped, spirilla are spiral, and vibrios are curved, comma-shaped rods. Recognizing cocci helps with quick visual identification under the microscope and supports initial differentiation in lab work.

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