NPTEL Wild Life Ecology Week 7 Assignment Answers 2024
1. i tried growing vegetables under my teak plantation, but the vegetable plants died out. i should be concerned about
- autophagy
- allelophagy
- autopathy
- allelopathy
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2. which of these is a physical factor of habitat?
- soil
- moisture
- predators
- temperatures
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3. “the rate of biological process is limited by that factor in least amount relative to requirement, so there is a single limiting factor” this is the statement for
- Liebig’s law of minimum
- Liebig’s law of maximum
- Shelford’s law of tolerance
- Shelford’s law of intolerance
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4. transplantation experiments are used to find
- potential range
- effective range
- actual range
- economic range
Answer :-
5. “quick movement over large distances, often across unsuitable terrain” is a definition of
- diffusion
- secular dispersal
- jump dispersal
- drifting
Answer :-
6. the movement of lions across the Gir landscape is an example of
- diffusion
- secular dispersal
- jump dispersal
- drifting
Answer :-
7. good climate is a
- chemical factor
- demographic factor
- push factor
- pull factor
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8. scarcity of food is a
- chemical factor
- demographic factor
- push factor
- pull factor
Answer :-
9. “the geographical distribution of a species will be controlled by that environment factor for which the organism has the narrowest range of tolerance” this is the statement for
- Liebig’s law of minimum
- Liebig’s law of maximum
- Shelford’s law of tolerance
- Shelford’s law of intolerance
Answer :-
10. the movement of individuals away from their place of birth or hatching or seed production into a new habitat or area to survive and reproduce is called
- translocation
- migration
- dispersal
- drifting
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