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Quiz 1
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Q.1
On an ecological time scale, the process of directional change in community composition is known as ____________
a) Keystone species
b) Succession
c) Guild
d) Population
Q.2
Climax community is the end point of the succession
a) True
b) False
Q.3
Which of the following selection pressure is obtained in late succession stage?
a) K- selection
b) R- selection
c) E-selection
d) L- selection
Q.4
What is the entropy of the early succession community?
a) Medium
b) Low
c) High
d) Very high
Q.5
Name the succession in which development of the biotic community starts after the destruction of an existing community?
a) Climax
b) Seral
c) Primary succession
d) Secondary succession
Q.6
Which of the following succession processes describes the development of bare area without any form of life?
a) Dispersed
b) Clumped
c) Ecesis
d) Nudation
Q.7
Which of the following factor is NOT responsible for autotrophic succession?
a) Climate
b) Soil erosion
c) Man
d) Microorganisms
Q.8
Name the scientist who had described the term climax.
a) Linneus
b) Clement
c) Puri
d) Cowles
Q.9
Name the type of community which is maintained by the man or his domestic animals.
a) Climatic
b) Edaphic
c) Disclimax
d) Subclimax
Q.10
Who developed the polyclimax theory?
a) Daubenmire
b) R.H Whittaker
c) Clement
d) Tansley
Q.11
Which of the following term is given to the process of successful establishment of the species?
a) Ecesis
b) Aggregation
c) Nudation
d) Competition
Q.12
What is the effect on biodiversity when we move from pole to equator?
a) High
b) Increases
c) Decreases
d) Remains same
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