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

Related Mcqs:

1. Due to modification of the environment by the plant community itself, when one community is replaced by another suitable community, the succession is called:

   A. Induced
   B. Deflated
   C. Allogenic
   D. Autogenic

2. Mark the correct sequence of events occurring during ecological succession:

   A. Nudation – ecesis – aggregation – migration
   B. Migartion – ecesis – aggregation – nudation
   C. Nudation – migration – ecesis – aggregation
   D. Nudation – ecesis – migration – aggregation

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

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

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

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

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

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

6. The nature of a climax community depends upon:

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

7. The nature of climax community ultimately depends upon:

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

8. The ecological succession occurring as population 1 ? 2 ? 3 ? 4 indicates

   A. Cyclic succession
   B. Induced succession
   C. Retrogressive succession
   D. Allogenic succession

9. The ecological succession was first studied by:

   A. Clements
   B. Hult
   C. Odum
   D. King

10. The community which begins succession in a habitat is designated as:

    A. Seral community
    B. Biotic community
    C. Pioneer community
    D. Ecosere