Which of the Following Statements About the Ecological Role of Prokaryotes

question 16

Multiple Choice

Which of the following statements about the ecological role of prokaryotes is FALSE?

• A)Autotrophic species make major contributions to the global carbon balance.
• B)Certain species fix atmospheric nitrogen.
• C)Decomposers recycle materials from the bodies of dead organisms.
• D)Certain bacteria degrade pesticides and other synthetic substances.
• E)Certain prokaryotes are currently the most widely used method for cleaning up toxic dumps.

---

Definitions:

Strikethrough

Condition in which fluid is able to penetrate through a drape.

Serrations

The toothlike projections on the edge of a tool such as a knife, saw, or scissors, designed to improve cutting efficiency.

Hemostats

Surgical tools used to control bleeding by clamping blood vessels.

Forceps

A surgical instrument similar to tongs, used for grabbing, manipulating, or removing objects during surgery.