任务一 单元测试

1、多选题:
Traditional ecology includes ( ).
选项:
A:Organism
B:Community
C:Population
D:Ecosystem
答案: 【Organism;
Community;
Population;
Ecosystem

2、多选题:
Experiments have some elements in common,including ( ).
选项:
A:All the above
B:Treatment Groups
C:Control Groups
D:Randomization
答案: 【All the above;
Treatment Groups;
Control Groups;
Randomization

3、单选题:
The study of environment influence on the evolution of organisms. Natural selection, evolution of populations is ( ).
选项:
A:Landscape ecology
B:Community ecology
C:Behavioral ecology
D:Evolution Ecology
答案: 【Evolution Ecology

4、单选题:
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 ( ).
选项:
A:Landscape ecology
B:Population ecology
C:Community ecology
D:Ecosystem ecology
答案: 【Population ecology

5、判断题:
A ecosystem consists of two basic interacting components of Biotic and Abiotic.( )
选项:
A:错
B:对
答案: 【

任务二 单元测试

1、多选题:
In a hydrologic cycle, there are processos of ( ).
选项:
A:Groundwater recharge
B:Precipitation
C:Interception
D:Infiltration
答案: 【Groundwater recharge;
Precipitation;
Interception;
Infiltration

2、多选题:
What factors determine the population growth?( )
选项:
A:emigration rate
B:death rate
C:immigration rate
D:birth rate
答案: 【emigration rate;
death rate;
immigration rate;
birth rate

3、判断题:
Freshwater is hyperosmotic. ( )
选项:
A:对
B:错
答案: 【

4、判断题:
Saltwater is hypoosmotic. ( )
选项:
A:错
B:对
答案: 【

5、判断题:
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.( )
选项:
A:对
B:错
答案: 【

任务三 单元测试

1、单选题:
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 ( ).
选项:
A:logistic growth model
B:geometric growth model
C:exponential growth model
D:liner growth model
答案: 【geometric growth model

2、判断题:
The proportions of each individual in each age class is age structure.( )
选项:
A:对
B:错
答案: 【

3、判断题:
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.( )
选项:
A:错
B:对
答案: 【

4、判断题:
Intrinsic rate of increase can NOT be estimated from the life table.( )
选项:
A:错
B:对
答案:

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