Ecology MCQ on Population Ecology (Autecology)


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Welcome to Ecology MCQ 05

MCQ on Population Ecology (Autecology)

This MCQ set on Ecology (Environmental Science) Population Ecology (Autecology) consists of 15 questions. Please select the correct answer and at the end, you have to click on the 'SUBMIT' button to see your Score and the Correct Answers. Please click 'NEXT' button to proceed....

1.

Carrying capacity of a forest is 20 tones which increase 10 % of its biomass annually. For sustainable forestry how much trees can be harvested for timber so that it has minimal effect on forest and can be harvested annually:

2.

Which of the following method is the most appropriate for estimating the population density of burrowing animals?

3.

The formula for exponential population growth is:

4.

If there are only 20 individuals left in a population then, as per the IUCN, it would be kept under category:

5.

The characteristic feature of a k-selected species is:

6.

Honey bees keep genetic variations among the workers by:

7.

The inflection point in a population growth curve is represented by:

8.

The characteristic of a population with a low value of intrinsic growth (r = 0.2) is:

9.

Which of the following are the abiotic factors in an ecosystem?

10.

The equation D = Σ(n/N)^2 represents:

11.

Primary carnivores consume 40% production of the herbivore and assimilate 70% of energy. What percentage of energy these carnivores assimilate from the energy available from herbivores?

12.

Which among the following is not a density independent-factor affecting the population?

13.

The study of the migration of birds is known as

14.

Sustainable harvesting of a fish population growing logistically is done at:

15.

The characteristic survivorship curve III is shown by:


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