The pioneers in xerach succession is the __________?

Environmental Science
Aroma Ann0

A. crustose lichen
B. mosses
C. foliose lichen
D. shrubs

The pioneer species in xerarch and hydrarch succession are lichens and phytoplanktons respectively. Xerarch is a plant succession starting on bare ground or rock and culminating in a mature climax forest. The pioneer species, such as lichens and mosses, result in the gradual accumulation of soil.

Related Mcqs:

  1. The order of succession in a lithosere or xerosere is ____________.
  2. The intermediate developmental stages in the ecological succession is called __________?
  3. In ecological succession from pioneer to climax community, the biomass shall __________.
  4. The conversion of a pond to a climax forest community is an example of __________?
  5. Many forested regions of today were once barren rock areas. Mot likely this change involved the following sequence of stages:
  6. The ecological succession occurring as population 1 ? 2 ? 3 ? 4 indicates
  7. A succession exhibiting changes in the communities at a place is described as:
  8. The final stable community in an ecological succession is called the __________?
  9. The order of succession in a hydrosere is ____________.
  10. All the statements are correct regarding ecological succession except _____________?

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