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Select incorrect statement regarding different population attributes:

Option: 1

Natural selection operates at population level


Option: 2

Size of the population tells a lot about its status in the habitat


Option: 3

In age pyramids age distribution of male and females are shown in separate disgrams


Option: 4

Population is a group of individuals multiplying by sexual and asexual reproduction


Answers (1)

best_answer

 

Size of the population -

The size of the population tells us a lot about its status in the habitat. Whatever ecological processes we wish to investigate in a population, be it the outcome of competition with another species, the impact of a predator or the effect of a pesticide application, we always evaluate them in terms of any change in the population size.

 

- wherein

The size, in nature, could be as low as <10 (Siberian cranes at Bharatpur wetlands in any year) or go into millions (Chlamydomonas in a pond).

 

 Correct option is 3

 

 

Size of the population -

The size of the population tells us a lot about its status in the habitat. Whatever ecological processes we wish to investigate in a population, be it the outcome of competition with another species, the impact of a predator or the effect of a pesticide application, we always evaluate them in terms of any change in the population size.

 

- wherein

The size, in nature, could be as low as <10 (Siberian cranes at Bharatpur wetlands in any year) or go into millions (Chlamydomonas in a pond).

 

 

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