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AIIMS 2019 Ecology Revision Quiz

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Question 1

The feeding efficiency of a species is reduced due to the presence of other species, even in the presence of unlimited resources. This phenomenon is called

Question 2

Niche is

Question 3

Which of the following is dominant in temperate forest?

Question 4

Which of these is not true about the ecological pyramids?

Question 5

The mass of inorganic substances in an ecosystem at a given time is?

Question 6

Log S= log C + Z log A equation represents?

Question 7

Extermination of a large number of species is called?

Question 8

Rotation of crops is carried out to,

Question 9

Which one is matched correctly?

Question 10

According to Central Pollution Control Board (CPCB), which particulate size in diameter(in micrometres) of the air pollutants is responsible for greatest harm to human health?
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Mar 13NEET & AIIMS
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