Study Biology

Course

Ecology

Study Pack

Set 8 Demography

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Question 1

(Multiple Choice)

Free
Connectivity increases when

A) dispersal is frequent.
B) there are habitat barriers to dispersal.
C) population boundaries are undefined.
D) all of the above
E) none of the above

Answer

Question 2

(Multiple Choice)

Free
In modular organisms,

A) the meristem is suppressed.
B) growth occurs in repetitive fashion.
C) individuals are distinct.
D) individuals are unitary.
E) none of the above

Answer

Question 3

(Multiple Choice)

Free
The following values are known from a population analysis by the Lincoln index: number marked at time 1 = 20; number unmarked at time 2 = 30; number of marked animals captured at time 2 = 10. The population size is

A) 10.
B) 20.
C) 40.
D) 60.
E) none of the above

Answer