Individuals of the same species in a particular locality constitute:

Related Mcqs:

1. The number of individuals of a species in a particular ecosystem at a given constant due to:

   A. Man
   B. Parasites
   C. Predators
   D. Available food

2. 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

3. The effect of individuals of the same species upon each other is called:

   A. Reaction
   B. Competition
   C. Coaction
   D. Ecesis

4. The number of individuals of a species per sampling unit is called its:

   A. Biomass
   B. Abundance
   C. Density
   D. Frequency

5. The number of sampling units expressed in percentage in which a particular species occurs is called its:

   A. Abundance
   B. Density
   C. Frequency
   D. Phenology

6. A population of individuals of a species which are interfertile but differ genetically is called:

   A. Ecad
   B. Ecotone
   C. Ecotype
   D. Biome

7. Exotic species, which brought for plantation from some other country to our country or even from one ecosystem to other ecosystem are called, as exotic species like:

   A. Pinus nigra – Japan
   B. Euralyptus – Australia
   C. Polunia – China
   D. All of the above

8. The species characteristics are an expression of the genetic make up of an animal species influencing the extend and nature of ______.

   A. Home range, breeding season
   B. Longevity, territory and the niche
   C. Both (a) & (b)
   D. None of these

9. Which of the following does not constitute a part of sigmoid curve?

   A. Lag phase
   B. Linear phase
   C. Stationary phase
   D. Exponential phase

10. Green plants constitute:

    A. The first trophic level
    B. The second trophic level
    C. The third trophic level
    D. The fourth trophic level