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Second trophic level in a lake is...

Second trophic level in a lake is

A

Phytoplanktons

B

Zooplanktons

C

Benthos

D

Submerged rooted vegetation

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-ECOSYSTEM-Assignment (Section C)
  1. Which of the following is expected to have the highest value (gm//m^(2...

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  2. An ecosystem which can be easily damaged but can recover after some ti...

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  3. Which of the following is a primary consumer in maize field ecosystem ...

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  4. When man eats fish, which feeds on zooplankton, which have eaten small...

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  5. Second trophic level in a lake is

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  6. In the absence of decomposers, ecosystem functioning is adversely affe...

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  7. In a biotic community, the primary consumers are

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  8. The 10% law for energy transfer in food chains was given by

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  9. Which of the following acts as "nature's scavengers"?

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  10. The more abundant animals in a desert grassland are

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  11. In a terrestrial ecosystem such as forest, maximum energy is in which ...

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  12. Percentage energy transferred to higher tropic level in food chain is

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  13. What is the reason for the highest biomass in aquatic ecosystem?

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  14. Plant decomposers are

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  15. Bamboo plant is growing in a tropical rain forest. Then what will be i...

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  16. Which of the following is the most stable ecosystem

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  17. The primary succession refers to the development of communities on a

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  18. Which one of the following is not a gaseous biogeochemical cycle in ec...

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  19. Which of the following pair is a sedimentary type of biogeochemical cy...

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  20. The main role of bacteria in the carbon cycle involves

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