Microbiology Practice Exam 2025 - Free Microbiology Practice Questions and Study Guide

Question: 1 / 400

Which microorganism is known for its ability to form spores?

Viruses

Bacteria

Bacteria are known for their ability to form spores, specifically a type of spores called endospores. This process is particularly notable in certain genera like Bacillus and Clostridium. Endospores serve as a survival mechanism, allowing bacteria to endure extreme environmental conditions such as heat, desiccation, and radiation. The formation of spores enables these microorganisms to remain dormant for extended periods until conditions become favorable for growth and reproduction.

While fungi also produce spores, these spores function differently primarily in reproduction rather than survival in harsh environments. Viruses are acellular and do not form spores; they replicate within host cells. Protozoa may form cysts for protection in some cases, but this mechanism is distinct from true spores. Therefore, the capacity of bacteria to form endospores is a critical feature that distinguishes them in the context of microbial survival strategies.

Get further explanation with Examzify DeepDiveBeta

Fungi

Protozoa

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy