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Pheretima and its close relatives obtain...

Pheretima and its close relatives obtain nourishment from

A

Decaying fallen leaves and soil organic matter

B

Soil insects

C

Sugarcane roots

D

Small pieces of fresh fallen leaves of Maize and others

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The correct Answer is:
A
Pheretima and its close relatives obtain nourishment from decaying fallen leaves and soil organic mater
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A2Z-ECOSYSTEM-Section C: (PREVIOUS YEARS' EXAMINATION QUESTIONS) NEET/AIMPT Questions
  1. The upright pyramid of number is absent in:

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  2. The second stage of hydrosere is occupied by plants like

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  3. Pheretima and its close relatives obtain nourishment from

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  4. Identify the possible link ''A'' in the following food chain : Plant r...

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  5. In the pyramid of numbers find out the correct possibilities

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  6. The rate of formation of new organic matter by rabbit in a grassland, ...

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  7. Important steps in decomposition are

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  8. Standing crop refers to:

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  9. In a pyramid of biomass, if the total dry weight (kg//m^(2)) of primar...

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  10. Which is not a functional unit of an ecosystem ?

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  11. Natural reservoir of phosphorus is:

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  12. Secondary productivity is rate of formation of new organic matter by:

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  13. Which one of the following processes during decomposition is correctly...

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

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

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  16. Biological equilibrium is an equilibrium among the:

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  17. Given below is a simplified model of phosphorus cycling in a terrestia...

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  18. If 20 J of energy is trapped at producer level, then how much energy w...

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  19. Macth the following and select the correct option. (a) Earthworm (...

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  20. PAR stands for

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