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Hassan
1.Which of the following is inter-tidal zone between land and open sea?
A. Benthic zone
B. Pelagic zone
C. Neritic zone
D. Benthic zone
2.Which of the following zone lies at the bottom of the sea?
A. Littoral
B. Benthic
C. Neritic zone
D. Littoral
3.The collection of individuals which belongs to the same species when live together in a region is known as ____________
A. Keystone species
B. Community
C. Guild
D. Keystone species
4.Name the term which defines the study of the characteristics and parameters of the population.
A. Demography
B. Population ecology
C. Population density
D. Demography
5.Which of the following term defines the ability of the individual in the population to produce new individuals?
A. Dispersion
B. Mortality
C. Natality
D. Dispersion
6.Which of the following survivorship curve is suitable for the organisms who breeds several times during the course of their life span?
A. Type IV
B. Type III
C. Type II
D. Type IV
7.Name those organisms who can breed only once in their lifetime?
A. Dispersed
B. Clumped
C. Iteroparous
D. Dispersed
8.Which of the following structure can be seen in the diminishing population? a) Upright
A. Upright
B. Inverted
C. Bell shaped
D. Upright
9.A group of people coexist within space and time and interact with each other is known as ____________
A. Keystone species
B. Community
C. Guild
D. Keystone species
10.Which of the following defines the separation of two different communities?
A. Ecotone
B. Edge effect
C. Ecade
D. Ecotone
11.What is an edge effect?
A. Community complexity
B. Community classification
C. Increased diversity at the boundary of ecotone
D. Community complexity
12.Which of the following is TRUE for the stabilized ecosystem?
A. P-R=1
B. P/R < 1
C. P/R > 1
D. P-R=1
13.Name the term which defines the ability of community return to its original state after being displaced?
A. Dispersed
B. Clumped
C. Resistance
D. Dispersed
14.Which of the following is a diversity index?
A. Upright index
B. Inverted index
C. Bell shaped index
D. Upright index
15.On an ecological time scale, the process of directional change in community composition is known as ____________
A. Keystone species
B. Succession
C. Guild
D. Keystone species
16.Which of the following selection pressure is obtained in late succession stage?
A. K- selection
B. R- selection
C. E-selection
D. K- selection
17.What is the entropy of the early succession community?
A. Medium
B. Low
C. High
D. Medium
18.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. Climax
19.Which of the following succession processes describes the development of bare area without any form of life?
A. Dispersed
B. Clumped
C. Ecesis
D. Dispersed
20.Which of the following factor is NOT responsible for autotrophic succession?
A. Climate
B. Soil erosion
C. Man
D. Climate
21.Name the scientist who had described the term climax.
A. Linneus
B. Clement
C. Puri
D. Linneus
22.Name the type of community which is maintained by the man or his domestic animals.
A. Climatic
B. Edaphic
C. Disclimax
D. Climatic
23.Who developed the polyclimax theory?
A. Daubenmire
B. R.H Whittaker
C. Clement
D. Daubenmire
24.Which of the following term is given to the process of successful establishment of the species?
A. Ecesis
B. Aggregation
C. Nudation
D. Ecesis
25.What is the effect on biodiversity when we move from pole to equator?
A. High
B. Increases
C. Decreases
D. High
26.What is the term of United Nations Secretary General?
A. 3 years
B. 6 years
C. 4 years
D. 3 years
27.What is the term of United Nations Secretary General?
A. 3 years
B. 6 years
C. 4 years
D. 3 years
28. Who was the only Secretary General of the UNO to have died while in office?
A. U Thant
B. Dag Hammarskjöld
C. Trygve Lie
D. U Thant
29. Who was the only Secretary General of the UNO to have died while in office?
A. U Thant
B. Dag Hammarskjöld
C. Trygve Lie
D. U Thant
30. In which year was the UNO awarded the Nobel Peace Prize?
A. 1995
B. 1999
C. 2001
D. 1995
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