Which Statement Is TRUE of Methanogenic and Extremely Halophilic Archaea

question 84

Multiple Choice

Which statement is TRUE of methanogenic and extremely halophilic Archaea?

• A) The methanogens are obligate aerobes; the extreme halophiles are obligate anaerobes.
• B) The methanogens are obligate anaerobes; the extreme halophiles are mostly obligate aerobes.
• C) Both the methanogens and the extreme halophiles are obligate aerobes.
• D) Both the methanogens and the extreme halophiles are obligate anaerobes.

---

Definitions:

Market Affected

Describes a situation where the dynamics of a market are influenced or altered by external factors, such as policy changes or economic shifts.

Productive Resource

Any input used in the production of goods and services, such as labor, capital, land, or technology.

Average-Cost Curves

Graphical representations that show how the cost per unit of production varies with the level of output, typically U-shaped due to economies and diseconomies of scale.

Quantity Demanded

Represents the total amount of a good or service that consumers are willing and able to purchase at a specific price level.