Q. Order of basic processes involved in succession is _.

A
Invasion, stabilisation, completion and coaction, reaction, nudation
B
Nudation, stabilisation,completion and coaction, invasion, reaction
C
Invasion, nudation, completion and coaction, reaction, stabilisation
D
Nudation, invasion, completion and coaction, reaction, stabilisation
Solution:
  • Nudation- It is the development of a bare site uninhabited by any organisms.
  • Invasion- The process of invasion helps the arrival of seeds, spores or other reproductive propagules.
  • Completion- Once the few initial species have become established the intra as well as interspecific competition among species starts.
  • Reaction- The environmental conditions get modified by the action of species occupying the habitat.
  • Stablization is the process by which the climax community gets established.
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