Which of the Following Is Not a Function of Rhizobacteria

question 17

Multiple Choice

Which of the following is not a function of rhizobacteria?

• A) produce hormones that stimulate plant growth
• B) produce antibiotics that protect roots from disease
• C) absorb toxic metals
• D) carry out nitrogen fixation
• E) supply growing roots with glucose

---

Definitions:

Dry Deposition

The process by which pollutants in the air settle out onto surfaces, without the involvement of precipitation.

Nitrogen Oxides

Gaseous pollutants, including NO and NO2, produced from combustion processes, contributing to smog and acid rain.

Greenhouse Gases

are gases in Earth's atmosphere that trap heat, contributing to the greenhouse effect and global warming.

Carbon Dioxide

Carbon dioxide (CO2) is a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is absorbed by plants in photosynthesis.