A group of plants living together under similar or dissimilar environmental conditions is called:

Related Mcqs:

1. Which group of three living organisms, given below is a link in food chain: Green plants …. Hawk:

   A. Grasshopper, frog, snake B. Grasshopper, rat, snake C. Millipedes, centipedes, sparrow D. Earthworm, hen, rat...

2. A complex of several species and communities in various stages of succession maintained under similar climatic conditions is known as:

   A. Biome B. Environmental complex C. Biological spectrum D. Biological clocks...

3. Among the plants listed, point out one that does not fit into ecological group represented by the other plants:

   A. Acacia B. Aloe C. Euphorbia D. Rhizophora...

4. Among the plants listed, point out one that does not fit into biological group represented by other plants

   A. Euphorbia B. Acacia C. Vallisneria D. Aloe...

5. Those chemicals which are produced by plants and affect other plants are broadly called:

   A. Depresants B. Allomones C. Allelochemics D. Kairomones...

6. Plants and animals living in a particular area consitute:

   A. Flora and fauna B. Community C. Ecosystem D. Ecology...

7. Plants growing in xerophytic conditions usually have:

   A. Feebly developed root system B. Deep and much branched root system C. Well developed leaves D. III developed vascular system...

8. The non-green plants are as important as the green plants because they:

   A. Cause human disease B. Cause diseases of other plants C. Are useful in several industries D. Bring about decomposition of dead animals and plant remains...

9. Which of the following are plants of one group?

   A. Mangifera and Rhizophora B. Rhizophora and Avicennia C. Rhizophora and Balanophora D. Avicennia and Balanophora...

10. The alpine forests are classed under the plant group called:

    A. Mesotherms B. Megatherms C. Microtherms D. Hekistotherms...