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Chapter 11: Organisms and Population
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Chapter 11: Organisms and Population
TEST : 3
# Chapter 11: Organisms and Population
# TN 12th Zoology
Prepare / Learn
Q1.
Gause’s principle of competitive exclusion states that:
A.
More abundant species will exclude the less abundant species through competition
B.
Competition for the same resources excludes species having different food preferences
C.
No two species can occupy the same niche indefinitely for the same limiting resources
D.
Larger organisms exclude smaller ones through competition
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 11: Organisms and Population
# TN 12th Zoology
Prepare / Learn
Q2.
When does the growth rate of a population following the logistic model equal zero? The logistic model is given as dN/dt=rN(1-N/K):
A.
When N/K is exactly one
B.
When N nears the carrying capacity of the habitat
C.
When N/K equals zero
D.
When dearth rate is greater than birth rate
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
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