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General biology final examination for the 106 second semester
A. Please indicate following statement True (T) or False (F). (60 points, 3
point/each correct answer)
1. Fixed action pattern is a sequence of learned acts directly linked to a
simple stimulus.
2. Migration is a regular, long distance change in location.
3. Imprinting is the establishment of a long –lasting behavior response to a
particular individual or subject.
4. Learning is the modification of behavior as a results of specific experiences.
5. Cognition the process of knowing that involves awareness, reasoning,
recollection, and judgement.
6. Altruism is to describe a behavior that reduces an animal’s individual
fitness but increase the fitness of
other individuals in the population.
7. The density of a population is the number of individuals per unit area or
volume.
8. Territoriality is the defense of a bounded physical space against
encroachment by other individuals.
9. Zero population growth (ZPG) occurs when the per capita birth and death
rates are equal.
10. The differentiation of niches that enables similar species to coexist in
a community is called resource
partitioning.
11. Mutualism is interspecific interactions that benefits both species.
12. Reciprocal altruism is closed to the strategies of “tit for tat” used
in game theory.
13. The species diversity of the community – the variety of different kinds
of organism that makes up the
community.
14. The structure and dynamics of a community depend on the feeding
relationships between organisms is
the trophic structure of the community.
15. Energy hypothesis suggests that the length of a food chain is limited by
the inefficiency of energy
transfer along the chain.
16. Keystone species exert strong control on community structure not by
numerical might but by their
pivotal ecological roles or niches.
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