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

Related Mcqs:

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

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

2. 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...

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

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

4. Mark the climatic cause for the initiation of succession:

   A. Erosion B. Drought C. Deposition D. Micro-organisms...

5. 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...

6. Protection against injurious climatic factors is / are:

   A. Temperature B. Frost damage C. Rain damage D. All of the above...

7. The nature of a climax community depends upon:

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

8. The nature of climax community ultimately depends upon:

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

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

   A. Edaphic factors B. Biotic factors C. Topographic factors D. All of these...

10. Major types of climax are:

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