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Read the given statements and select the...

Read the given statements and select the correct option:
Statement 1: Pioneer community is the stable and final biotic community of an ecological succession.
Statement 2 : Pioneer community has maximum diversity and niche specialisation.

A

(b) is correct but (a) is false

B

Both (a) and (b) are true.

C

(a) is correct but (b) is false.

D

Both (a) and (b) are false.

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-ECOSYSTEM-EXERCISE-II (PLANT SUCCESSION)
  1. Species that invade an area in secondary succession depend on

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  2. primary succession refers to the development of communities on a :

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  3. Successions that occur on soils or areas which have recently lost thei...

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  4. In lithosere, foliose lichens make the conditions favourable for the g...

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  5. Select the correct sequence of succession in a pond. 1) Submerged pl...

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  6. Correct sequence of stages of succession on a bare rock is: 1) Liche...

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  7. Match Column-I with Column-II and select the correct option from the c...

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  8. Read the given statements and select the correct option: Statement 1...

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  9. Correct sequence of stages of succession on a bare rock is: 1) Liche...

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  10. In the given figure A,B,C,D,E and F represent some stages of hydrosere...

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

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  12. Match the following columns

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  13. The correct sequence of plants in a hydrosere is

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  14. The second stage of hydrosere is occupied by plants like:

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  15. Which one of the following statements is correct for secondary success...

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  16. Given below are some of the stages of the hydrarch. (A) March-me...

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  17. Which of the following is considered as pioneer community is xerarch?

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  18. Match Column-I with Column-II and select the correct option from the c...

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  19. Match Column-I with Column-II and select the correct option from the c...

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  20. Biotic succession is caused by

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