Cocci are bacteria with what shape?

Prepare for the PLTW Biomedical Science Test. Study with flashcards and multiple choice questions, each question comes with hints and explanations. Get ready for your exam!

Multiple Choice

Cocci are bacteria with what shape?

Explanation:
Cocci are spherical bacteria. In microbiology, shapes help identify groups: cocci are round, bacilli are rod-shaped, and spiral forms are spirilla or spirochetes. So the defining feature of cocci is their round shape, which is why round-shaped is the correct description. While cocci can appear in clusters or chains, their outer form remains circular, distinguishing them from rod-shaped or spiral bacteria.

Cocci are spherical bacteria. In microbiology, shapes help identify groups: cocci are round, bacilli are rod-shaped, and spiral forms are spirilla or spirochetes. So the defining feature of cocci is their round shape, which is why round-shaped is the correct description. While cocci can appear in clusters or chains, their outer form remains circular, distinguishing them from rod-shaped or spiral bacteria.

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