#Question id: 10722
#Unit 10. Ecological Principles
#Question id: 10723
#Unit 10. Ecological Principles
What does the graph tell you about the effect of a keystone species?
#Question id: 10724
#Unit 10. Ecological Principles
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
#Question id: 10725
#Unit 10. Ecological Principles
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?
#Question id: 10726
#Unit 10. Ecological Principles
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?
#Question id: 10727
#Unit 10. Ecological Principles
The following table shows the number of individuals of each species found in two communities
The calculated evenness values for communities C1 and C2, respectively are