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Ecotone is...

Ecotone is

A

A polluted area

B

Bottom of a lake

C

A transition zone between two communities

D

A zone of developing communities

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The correct Answer is:
C
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Explore conceptually related problems

How do you distinguish the following ? (a) Ecotones and edge effect (b) Keystone species and critical link species (c) Ectoparasite and Endoparasite

What are ecotones ?

Define Ecotone.

Species found exclusively in ecotone are called

In ecotone some species become abundant

Assertion : The community of an ecotone commonly contains the organisms of each of the overlapping communities and in addition the organisms which are restricted to the ecotone. Reason : The tendency for increased variety and density at community junctions is known as the edge effect.

Match List I with List II and select the correct answer using the codes given below the lists: {:(,"List I",,"List II",),(A,"Ecotone",1,"Running water ",),(B,"Benthic",2,"Replacement of one community by another",),(C,"Sere",3,"Transitional zone between two communities",),(D,"Lotic",4,"Zone found at the bottom of the sea",):}

Match list-I with list-II and select the correct answer using the codes given below the lists {:(,"List-I",,"List-II"),("A.","Ecotone",1.,"Running water"),("B.","Benthic",2.,"Replacement of one community by another"),("C.","Sere",3.,"Transitional zone between two communities"),("D.","Lotic",4.,"Zone found at the bottom of the sea"):}

MODERN PUBLICATION-ECOSYSTEM -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS)
  1. Given below is a simplified model of phosphorus cycling in a terrestri...

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  2. In a food chain, herbivores are:

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  3. Ecotone is

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  4. Vertical distribution of different species occupying different levels ...

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  5. Secondary succession takes place on/in

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  6. The mass of living material at a trophic level at a particular time is...

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  7. In an ecosystem the rate of production of organic matter during photos...

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  8. During biological nitrogen fixation, inactivation of nitrogenase by ox...

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  9. In which of the following both pairs have correct combination ?

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  10. During ecological succession

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  11. Most animals that live in deep oceanic waters are:

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  12. Earthworm is a

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  13. The first trophic level in an ecosystem consists of:

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  14. Select the correct statement :

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  15. The rate of biomass production and the rate of production of organic m...

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  16. Pick out the correct option from (a) to (e). A. Primary succession ...

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  17. Read the statements regarding a stable community and choose the correc...

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  18. which of the following is called is called a link between producers an...

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  19. Which of the following is secondary production in an ecosystem ?

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  20. The pyramid of numbers in a grassland ecosystem is

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