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TLS Online TPP Program

#Question id: 11663

Successional community changes in every steps,  process of lithosere is involved in a particular order manner such as,

#SCPH06 I Botany

  1. Foliose lichen stage→ Crustose lichen stage→  Sedge-meadow stage→ Mosses stage→ Herb stage→ Shrub stage→ Forest stage

  2. Crustose lichen stage→  Foliose lichen stage→ Mosses stage→ Herb stage→ Shrub stage→ Forest stage

  3. Phytoplankton→ Crustose lichen stage→  Foliose lichen stage→ Mosses stage→ Sedge-meadow stage→ woodland stage→ Forest stage

  4. Rooted submerged stage→ Rooted floating stage→ Rooted-swamp stage→  lichens stage→ Mosses stage→ Herb stage→ Shrub stage→ Forest stage
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TLS Online TPP Program

#Question id: 10723

#SCPH28 | Zoology

What does the graph tell you about the effect of a keystone species?
TLS Online TPP Program

#Question id: 10724

#SCPH06 I Botany

This example is based on the hypothetical ( x means Present), compare species diversity within different community Which one of the


following conclusions is most appropriate based on the above observations?

A) The beta diversity between the community X and Y is 5

B) The gamma diversity for the these communities are 14

C) The beta diversity between the community X and Z is greater than Y and Z

D) Community Y has minimum Alpha diversity among community
TLS Online TPP Program

#Question id: 10724

#SCPH28 | Zoology

This example is based on the hypothetical ( x means Present), compare species diversity within different community Which one of the


following conclusions is most appropriate based on the above observations?

A) The beta diversity between the community X and Y is 5

B) The gamma diversity for the these communities are 14

C) The beta diversity between the community X and Z is greater than Y and Z

D) Community Y has minimum Alpha diversity among community
TLS Online TPP Program

#Question id: 10725

#SCPH06 I Botany

While studying the diversity of 3 communities, 5 species and 50 individuals were recorded from each community. The number of individuals under each species was listed as mentioned in the following Table.  


Which of the following is decreasing order of evenness of community?
TLS Online TPP Program

#Question id: 10725

#SCPH28 | Zoology

While studying the diversity of 3 communities, 5 species and 50 individuals were recorded from each community. The number of individuals under each species was listed as mentioned in the following Table.  


Which of the following is decreasing order of evenness of community?
TLS Online TPP Program

#Question id: 10726

#SCPH28 | Zoology

Which of the following habitat is most diversify?


Based on the above following conclusions: observations, the ecologist draws

A. Plant communities H3 and H4 show similar value of evenness

B. Plant communities H4 is more diverse than H3

C. Plant community H1 is least diverse among other community

D. Plant community H3 is most diverse

Which of the following statements is correct regarding above conclusions?