EASY
AP EAPCET
IMPORTANT
Earn 100

During ecological succession
(a)The numbers and types of animals remain constant
(b)The changes lead to a community that is in near equilibrium with the environment and is called pioneer community
(c)The gradual and predictable change in species composition occurs in a given area
(d)The establishment of a new biotic community is very fast in its primary phase

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Important Questions on Ecological Adaptations, Succession and Ecological Services
HARD
AP EAPCET
IMPORTANT
Assertion (): A primary succession is more common than secondary succession.
Reason (): Biogeochemical cycling is absent in secondary succession.

MEDIUM
AP EAPCET
IMPORTANT
Match the following?
Column I | Column II | ||
(a) | Predictable change in species composition | (i) | Equilibrium |
(b) | Climax community | (ii) | Seral stages |
(c) | Entire sequence community | (iii) | Ecological succession |
(d) | Transitional community | (iv) | Sere |
(v) | Succession |

EASY
AP EAPCET
IMPORTANT
Select the incorrect statement with reference to ecosystem service release?
