According to polyclimax hypothesis, the climax stage is controlled by:

Related Mcqs:

1. During ecological succession from pioneers to climax community the biomass of vegetation:

   A. Increases, then decreases B. Remains constant C. Decreases continuously D. Increases continuously...

2. The nature of a climax community depends upon:

   A. Water factor B. Temperature C. Soil fertility D. Climate...

3. The nature of climax community ultimately depends upon:

   A. Climate B. Soil organism C. Bed rock D. Pool of available nutrients...

4. When the vegetation of any region reaches climatic climax, it is:

   A. Lithophytic B. Xerophytic C. Mesophytic D. Hydrophytic...

5. The climax vegetation in a lithosere of temperate zone is dominated by plants like:

   A. Boswellia B. Balanites C. Anogeissus D. Quercus...

6. In a biome the life form of climatic climax vegetation is:

   A. Uniform B. Variable C. Absent D. Unpredictable...

7. Major types of climax are:

   A. Monoclimax B. Polyclimax C. Sub-climax D. Disclimax E. All of the above...

8. The number of producers and consumers in an ecosystem is mutually controlled by a:

   A. Productivity control B. Food chain mechanism C. Feedback mechanism D. Any of these...

9. Major characteristics of the vegetation of a locality are controlled:

   A. By man only B. Mainly by climate C. By animals only D. By altitude of a place only...

10. Pollution can be controlled by:

    A. Sewage treatment B. Manufacturing electricity C. By checking atomic blasts D. All of the above...