Dead zone

Definition

A dead zone is an area in a microbial culture where no cells are actively growing. This often occurs due to unfavorable environmental conditions such as extreme temperatures.

5 Must Know Facts For Your Next Test

1. Dead zones can be caused by extreme temperatures that inhibit microbial growth.
2. These areas can occur in both natural and laboratory settings.
3. Identifying dead zones is critical for optimizing microbial growth conditions.
4. Dead zones can affect the overall yield and efficiency of microbial cultures.
5. They are often detected through observation and analysis of growth patterns in cultures.

Review Questions

Related terms

Thermophile:

Microorganisms that thrive at relatively high temperatures.

Psychrophile: Microorganisms that thrive at very low temperatures.

Optimal Growth Temperature: The temperature range at which a microorganism grows best.