NEET Zoology - MCQ Practice Questions

In India's aquatic ecosystems, eutrophication is primarily caused by excessive amounts of which nutrients?

Which of the following is the correct sequence of ecological succession in a freshwater pond ecosystem?

The energy transfer efficiency from one trophic level to the next in an ecosystem is approximately:

Which of the following represents a biotic potential in population ecology?

In the nitrogen cycle, which organism is responsible for nitrogen fixation in terrestrial ecosystems?

Which type of biome receives the least amount of annual rainfall globally?

Which of the following statements about energy flow in an aquatic ecosystem is correct?