Engineer & Medical

Organisms and Populations question bank (Zoology)

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Q1.

Match List-I with List-II.

List-I	List-II
A. Both species are harmed	I. Predation
B. One species is harmed and the other is benefited	II. Mutualism
C. Both species are benefited	III. Competition
D. One is benefited while the other has no effect	IV. Commensalism

Choose the correct answer from the options given below :

(A)

A-III, B-I, C-II, D-IV

(B)

A-III, B-IV, C-II, D-I

(C)

A-I, B-II, C-III, D-IV

(D)

A-II, B-I, C-IV, D-III

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Q2.

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : The logistic growth model of populations is considered more realistic than the exponential growth model.
Reason R : Resources are finite.
In the light of the above statements, choose the most appropriate answer from the options given below :

(A)

$\text{A}$ is not correct but $\text{R}$ is correct

(B)

Both $\text{A}$ and $\text{R}$ are correct and $\text{R}$ is the correct explanation of $\text{A}$

(C)

Both $\text{A}$ and $\text{R}$ are correct but $\text{R}$ is not the correct explanation of $\text{A}$

(D)

$\text{A}$ is correct but $\text{R}$ is not correct

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