The soil microbes Azotobacter and Cellulomonas cooperate and share nutrients.  However, these non-symbiotic microbes can live separately. This relationship is known as _____________________.

There are mites living eating dead skin cells that do not harm us. This relationship is known as __________________________. 

The ATP made during the Krebs/TCA cycle is made using _______________________________.

____________________ are organisms that can convert organic carbon sources from other living things to useable organic carbon sources using chemical energy.

During this part of the growth curve, the bacterial growth rate equals the rate of bacterial death.  

The soil microbes Azotobacter and Cellulomonas cooperate and share nutrients.  However, these non-symbiotic microbes can live separately. This relationship is known as _____________________.

Microbes that can grow with or without oxygen are known as _____________________.

Besides producing ATP, what other important role does fermentation play in metabolism during anaerobic conditions?

What is the role of the hydrogen ions in the electron transport chain?

During this part of the growth curve, the bacterial growth rate equals the rate of bacterial death.