A particular bacterium is said to have a streptococcus morphology and arrangement. What does this mean? the cells are rod shaped and occur in clusters the cells are round and occur in chains the cells are round and occur in clusters the cells are spiral and occur singular

Human Anatomy & Physiology (11th Edition)
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### Understanding Streptococcus Morphology and Arrangement

A particular bacterium is said to have a streptococcus morphology and arrangement. What does this mean?

**Multiple Choice Options**

1. ⬜ The cells are rod-shaped and occur in clusters.
2. ⬜ The cells are round and occur in chains.
3. ⬜ The cells are round and occur in clusters.
4. ⬜ The cells are spiral and occur singular.

**Answer Explanation:**

When referring to "streptococcus morphology and arrangement," the descriptor "strepto-" means that the bacteria arrange themselves in chains. "Coccus" means that the bacteria are round or spherical in shape.

So, the correct answer is:

⬜ **The cells are round and occur in chains.**

This information helps in understanding how certain bacteria form and how they can be grouped based on their shapes and arrangements. Streptococci are commonly known for causing various infections in humans. Understanding their morphology is crucial in microbiology and medical diagnostics.
Transcribed Image Text:### Understanding Streptococcus Morphology and Arrangement A particular bacterium is said to have a streptococcus morphology and arrangement. What does this mean? **Multiple Choice Options** 1. ⬜ The cells are rod-shaped and occur in clusters. 2. ⬜ The cells are round and occur in chains. 3. ⬜ The cells are round and occur in clusters. 4. ⬜ The cells are spiral and occur singular. **Answer Explanation:** When referring to "streptococcus morphology and arrangement," the descriptor "strepto-" means that the bacteria arrange themselves in chains. "Coccus" means that the bacteria are round or spherical in shape. So, the correct answer is: ⬜ **The cells are round and occur in chains.** This information helps in understanding how certain bacteria form and how they can be grouped based on their shapes and arrangements. Streptococci are commonly known for causing various infections in humans. Understanding their morphology is crucial in microbiology and medical diagnostics.
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