Science Biology Ecology
Biol 252 Exam 2
Save
According to Grime's classification of D
plants, which category of plants
would most likely experience low
stress but high disturbance
environments?
A. competitive
B. stress-tolerant
C. K-selected
D. ruderal
Independent clones of genetically C
identical, but physiologically
independent and distinct individuals
are called
A. gametes
B. genets
C. ramets
D. mutants
, In a mark recapture study to estimate D
the size off a chipmunk population,
researchers catch and ear-tag 46
individuals. 2 days later, they again
capture a number of chipmunks and
find that 25% of the individuals are
tagged. Assuming that the
population is closed, what is the best
estimate if the size of the
population?
A. 35
B. 57
c. 150
D. 184
The term "r-selection" refers to C
selection
A. to increase age at sexual maturity
B. under crowded conditions
C. for high population growth rates
D. for iteroparity
If the population density of ocotillo, C
a tall, thorny, flowering plant, in a
desert is 15 km^-2, how many plants
would be expected in an area that is
5 km x 3 km?
A. 15
B. 45
C. 225
D. 1500
Biol 252 Exam 2
Save
According to Grime's classification of D
plants, which category of plants
would most likely experience low
stress but high disturbance
environments?
A. competitive
B. stress-tolerant
C. K-selected
D. ruderal
Independent clones of genetically C
identical, but physiologically
independent and distinct individuals
are called
A. gametes
B. genets
C. ramets
D. mutants
, In a mark recapture study to estimate D
the size off a chipmunk population,
researchers catch and ear-tag 46
individuals. 2 days later, they again
capture a number of chipmunks and
find that 25% of the individuals are
tagged. Assuming that the
population is closed, what is the best
estimate if the size of the
population?
A. 35
B. 57
c. 150
D. 184
The term "r-selection" refers to C
selection
A. to increase age at sexual maturity
B. under crowded conditions
C. for high population growth rates
D. for iteroparity
If the population density of ocotillo, C
a tall, thorny, flowering plant, in a
desert is 15 km^-2, how many plants
would be expected in an area that is
5 km x 3 km?
A. 15
B. 45
C. 225
D. 1500
