Ecosystems (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 27 - 28 of 28
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: 27
» Ecosystems » Food Chains
Appeared in Year: 2011
Question
Which of the following is a correct sequence found in a grassland ecosystem? – (December)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Grasses → Diatoms → deer → dog |
|
| b. | Grasses → rabbit → wolves → tiger |
|
| c. | Grasses → snakes → deer → dog |
|
| d. | Trees → birds → hawks → wolves |
|
Question number: 28
» Ecosystems » Ecological Succession
Appeared in Year: 2009
Question
Organisms that require ingestion of one or several organic compounds are called: (June)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Heterotrophs |
|
| b. | Chemotrophs |
|
| c. | Autotrophs |
|
| d. | Facultative Autotrophs |
|