Soil (CBSE-NET (Based on NTA-UGC) Environmental Science (Paper-II)): Questions 10 - 12 of 12
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 385 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 250.00 or
Question number: 10
» Soil » Soil Micro-Organisms and Functions
Appeared in Year: 2009
Question
The term oligotrophic refers to – (December)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Algal blooms |
|
| b. | Higher nutrients in water |
|
| c. | High aquatic productivity |
|
| d. | Low nutrients and low productivity |
|
Question number: 11
» Soil » Soil Micro-Organisms and Functions
Appeared in Year: 2009
Question
Which of the following have algae as Symbionts?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Mango tree |
|
| b. | Pinus |
|
| c. | Coralloid roots of cycas |
|
| d. | Walnut |
|
Question number: 12
» Soil » Fungicides and Weedicides
Appeared in Year: 2009
Question
Which of the following can be used for biological destruction of undesired fungal mass? (June)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Bacteriophages |
|
| b. | Mycophages |
|
| c. | HIV |
|
| d. | TMV |
|