Green and purple bacteria use H2 or H2S instead of water…therefore _______

ANY substance or type of energy that disrupts DNA is a(n)  ________

To be made into ATP, fatty acids undergo beta-oxidation and enter into ______ two carbons at a time, yielding more ATP compared to a 3-carbon pyruvate from glucose or glycerol.

In a eukaryotic cell (i.e. yeast), the electron transport chain is located in the _______

What is NOT true of biofilms? 

Sulfur is also an essential nutrient…usually found naturally in certain______

If someone refers to a microbe as a commensalistic bacterium in your gut, this means:

What is the term for a type of heterotroph that extracellularly digests organic matter_______

Drugs that selectively disrupt bacterial ribosomes _________

Lactase, sucrose, penicillinase, “whatever”-ase are usually all __________