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Breakdown of detritus into smaller parti...

Breakdown of detritus into smaller particles by earthworm is a process called

A

Fragmentation

B

Leaching

C

Catabolism

D

Humification

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The correct Answer is:
A
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(A) Each trophic level, a certain mass of living material at a particular time and as …….P………. (B)Breakdown of detritus into smaller particles , this process is called ………Q………. Fill in the blanks with suitable word.

Detrivores break down detritus into smaller particles. This process is called

Consider the following statements and select the correct option that fills in the blanks. I. A .......food chain being with dead organic matter . II. In xerach succession the series progress from ........ conditions . III Breking down of detritus into small particles by earthworm is called .........

Fill in the blanks with a suitable word . i. The vertical distribution of different species occupying different levels is called ......a....... ii. The breakdown of detritus into smaller particles is called .......b....... iii. In each trophic level , a certain mass of living material at a particular time is called .......c.......

Fragmentation, leaching and catabolism are some of the important steps of decomposition. Study the following statements I , ii and iii regarding these and select the correct option. (i) Detritivores (e.g., earthworm) breakdown detritus into smaller particles. (ii) Water soluble inorganic nutrients go down into soil horizon and get precipitated as unavailable salts. (iii) Decomposers (e.g., bacteria and fungi) secrete digestive enzymes and degrade detritus into simpler inorganic substances.

Segments of earthworm are called

The preoral segment in earthworms is called:

Degradation of detritus into simple inorganic substances by the enzymatic action of bacteria and fungi is called

How are nutrients retained in the ecosystem? What is this process called?

The below ground detritus is primarily composed of dead roots and is also called :

AAKASH SERIES-ECOSYSTEM-EXERCISE-I (PRODUCTIVITY)
  1. Gross primary productivity minus respiration losses of an ecosystem is

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  2. The available biomass for the consumption to heterotrophs is called

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  3. Gross primary productivity is

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  4. is the rate of production of organic matter by consumers.

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  5. The biomass available for consumption by the herbivores and the decomp...

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  6. Productivity is the rate of production of biomass expressed in terms o...

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  7. The energy storage at producer level which can be consumed by herbivor...

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  8. A certain mass of living material at a particular time in each trophic...

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  9. The NPP in a plant is 100kj. What is the body mass of the secondary ca...

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  10. Which of the following is expected to have the highest value (gm//m^(2...

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  11. Which of the following statements about decomposition is incorrect?

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  12. Most important climatic factors that regulate the rate of decompositio...

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  13. The raw material for decomposition, the detritus includes

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  14. Various steps in decomposition are

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  15. Breakdown of detritus into smaller particles by earthworm is a process...

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  16. The process by which water soluble inorganis nutrients go down into th...

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  17. Degradation of detritus into simple inorganic substances by the enzyma...

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  18. Decomposition is largely

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  19. The rate of decompostion is controlled by

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  20. Decomposition is largely

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