Which of the Following Best Distinguishes Deltaproteobacteria from Epsilonproteobacteria

question 10

Multiple Choice

Which of the following best distinguishes deltaproteobacteria from epsilonproteobacteria?

• A) Deltaproteobacteria are most commonly found at anoxic-oxic interfaces while epsilonbacteria are most commonly found in anoxic environements.
• B) Many epsilonbacteria oxidize sulfur compounds, which could be produced by a sulfur-reducing deltaproteobacterium.
• C) A sulfate-reducing epsilonbacterium produces sulfite, which a deltaproteobacterium reduces further to hydrogen sulfide.
• D) An epsilonbacterium reduces sulfur compounds whereas all deltaproteobacteria oxidize sulfur compounds.

---

Definitions:

Methods Section

Part of a research paper or report that describes the procedures or techniques used to gather and analyze data.

Seller's Priorities

The ranking of importance that a seller gives to the various aspects of selling a product, such as price, customer satisfaction, and quick turnover.

Subject Matter

The main theme or topic of discussion, study, or work.

Audience Members

Individuals who are part of the group that listens, views, or reads the content being delivered or presented by a speaker, author, or artist.