A) ecological niche is
- The surface area of the ocean
 
- An logically adapted zone
 
- the physical position and functional role of the species within
the community
 
- Founder of all plants and animals living at the bottom of the
lake.
 
- Correct answer is 3.
 
- The learning objective is to have the basic idea of niche.
 
B)study of adaptation of organisms to their environment in terms
of Survival and reproduction is called
- Zoo geography
 
- Physiological ecology
 
- Morphology
 
- Genetics
 
- The correct answer is 2.
 
- The learning objective is to get a brief idea of certain terms
in ecology.
 
C) choose the incorrect statement
- The size of the population for any species is static
parameter
 
- some of the factors that influences the size of the population
are food production and environmental resistance.
 
- Age pyramid indicates whether a population is growing stable or
declining
 
- Under normal condition but and depth are most important factors
influencing population density.
 
- The correct answer is 1.
 
- The learning objectives to have an idea about population and
species.
 
D)which of the following factors would not limited to the growth
of population
- Immigration
 
- Emigration
 
- Disease
 
- Mortality
 
- The correct answer is 1
 
- The learning objective to know about the growth of population
and the factors influencing it.
 
E) the interaction in which both species are benefited is
called
- Commensalism
 
- Mutualism
 
- Amensalism
 
- Parasitism
 
- The correct answer is 2
 
- The learning objective is to know about the population
interactions