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The rate of secondary succession is fast...

The rate of secondary succession is faster than primary succession because.

A

soil or sediment is already present

B

water is availbale in large quantity

C

climax community is already present

D

pH of sol is favorable.

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The correct Answer is:
A
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Primary succession occurs on

Primary succession occurs in:

(a) What is "population" according to you as a biology student ? (b) "The size of a population for any species is not a static parameter." Justify the statement with specific reference to fluctuations in the population density of a region in a given periods of time. OR (a ) What is hydrarch succession ? (b) Compare the pioneer species and climax communities of hydrarch and xerarch succession respectively. (c) List the factors upon which the type of invading pioneer species depend in secondary hydrarch succession. Why is the rate of this succession faster than that of primary succession ?

Climax stage is achieved quickly in secondary succession as compared to primary succession. Why?

Secondary succession takes place on/in

Under what circumstances doe the secondary succession begin ? Why does it proceed faster than primary succession ?

Assertion: The rate of succession is much faster in 2^(0) succession and hence climax is reach more quickly. Reason: In 2^(0) succession soil is already there.

NCERT FINGERTIPS-ECOSYSTEM-Ecosystem
  1. Mathc column I with column II and select the correct option from the g...

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

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  3. The rate of secondary succession is faster than primary succession bec...

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  4. As the succession proceeds number and types of change.

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

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  6. Correct sequence of stages of succession on a bare rock is

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  7. In lithosere, foliose lichens make the conditins favourable for the gr...

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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 of a lithosere is

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  10. Select the correct sequence of succession in a pond.

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

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  12. Mathc column I with column II and select the correct option from the g...

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

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  14. The correct sequence of plants in a hydrosere is

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

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

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  17. During the stages of succession in a given ecosystem, the following ch...

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  18. All type of successions leads to

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  19. Mathc column I with column II and select the correct option from the g...

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  20. Match column I with column II and select the correct option from the g...

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