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任务一 单元测试
1、 Traditional ecology includes ( ).
A:Organism
B:Population
C:Community
D:Ecosystem
答案:
Organism
Population
Community
Ecosystem
2、 Experiments have some elements in common，including ( ).
A:Treatment Groups
B:Control Groups
C:Randomization
D:All the above
答案:
Treatment Groups
Control Groups
Randomization
All the above
3、 The study of environment influence on the evolution of organisms. Natural selection, evolution of populations is ( ).
A:Behavioral ecology
B:Evolution Ecology
C:Landscape ecology
D:Community ecology
答案:
Evolution Ecology
4、 The study of how groups of individuals (belonging to the same species) grow (or shrink) and reproduce. Depending on the nature of the species, many factors (food availability, competition, predation etc.) may affect population growth is ( ).
A:Population ecology
B:Community ecology
C:Landscape ecology
D:Ecosystem ecology
答案:
Population ecology
5、 A ecosystem consists of two basic interacting components of Biotic and Abiotic.（ ）
A:对
B:错
答案:
对
任务二 单元测试
1、 In a hydrologic cycle, there are processos of ( ).
A:Precipitation
B:Interception
C:Infiltration
D:Groundwater recharge
答案:
Precipitation
Interception
Infiltration
Groundwater recharge
2、 What factors determine the population growth?（ ）
A:birth rate
B:death rate
C:immigration rate
D:emigration rate
答案:
birth rate
death rate
immigration rate
emigration rate
3、 Freshwater is hyperosmotic. ( )
A:对
B:错
答案:
对
4、 Saltwater is hypoosmotic. （ ）
A:对
B:错
答案:
对
5、 when a system deviates from the normal or desired state, mechanisms function to restore the system back to that state， it is called negative feedback.（ ）
A:对
B:错
答案:
对
任务三 单元测试
1、 Assume a population, at t=0, population size is N(0), ratio of population size change in one year to the size of the proceeding year. This model is ( ).
A:geometric growth model
B:exponential growth model
C:liner growth model
D:logistic growth model
答案:
geometric growth model
2、 The proportions of each individual in each age class is age structure.( )
A:对
B:错
答案:
对
3、 The purpose of life table is to provide a clear and systematic picture of mortality and survival within a population. Can also be used to simulate population size change.（ ）
A:对
B:错
答案:
对
4、 Intrinsic rate of increase can NOT be estimated from the life table.（ ）
A:对
B:错
答案:
对
5、 Birth rate and survivorship determine net reproductive rate. ( )
A:对
B:错
答案:
对
6、 The number of individuals of a population the environment can support is Carrying capacity. （ ）
A:对
B:错
答案:
对
任务四 单元测试
1、 Interactions benefit both species is Mutualism. ( )
A:对
B:错
答案:
对
2、 Benefit one, but do no harm on another is commensalism. （ ）
A:对
B:错
答案:
对
3、 A relationship of two organisms living together (symbiosis) and one derives its nourishment at the expense of the other is called Parasitism. （ ）
A:对
B:错
答案:
对
4、 Two consumers share the same resource, each reduces the availability of resources of the other. It is called competition. （ ）
A:对
B:错
答案:
对
5、 Dynamics of consumer-resource interactions reflect mutual evolutionary responses. ( )
A:对
B:错
答案:
对
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