1
NEET 2023
MCQ (Single Correct Answer)
+4
-1

Given below are two statements:

Statement I : Gause’s ‘Competitive Exclusion Principle’ states that two closely related species competing for the same resources cannot co-exist indefinitely and competitively inferior one will be eliminated eventually.

Statement II : In general, carnivores are more adversely affected by competition than herbivores.

In the light of the above statements, choose the correct answer from the options given below:

A
Both Statement I and Statement II are false.
B
Statement I is correct Statement II is false.
C
Statement I is incorrect but Statement II is true.
D
Both Statement I and Statement II are true.
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1

Match List I with List II.

List I
(Interacting species)
List II
(Name of interaction)
(A) A Leopard and a Lion in a forest/grassland (I) Competition
(B) A Cuckoo laying egg in a Crow's nest (II) Brood parasitism
(C) Fungi and root of a higher plant in Mycorrhizae (III) Mutualism
(D) A cattle egret and a Cattle in a field (IV) Commensalism

Choose the correct answer from the options given below.

A
A-I, B-II, C-IV, D-III
B
A-III, B-IV, C-I, D-II
C
A-II, B-III, C-I, D-IV
D
A-I, B-II, C-III, D-IV
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1

Match List I with List II.

List I List II
(A) Logistic growth (I) Unlimited resource availability condition
(B) Exponential growth (II) Limited resource availability condition
(C) Expanding age pyramid (III) The percent individuals of pre-reproductive age is largest followed by reproductive and post reproductive age groups
(D) Stable age pyramid (IV) The percent individuals of pre-reproductive and reproductive age group are same

Choose the correct answer from the options given below:

A
A-II, B-III, C-I, D-IV
B
A-II, B-IV, C-I, D-III
C
A-II, B-IV, C-III, D-I
D
A-II, B-I, C-III, D-IV
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Which one of the following statements cannot be connected to Predation?

A
It helps in maintaining species diversity in a community
B
It might lead to extinction of a species
C
Both the integrating species are negatively impacted
D
It is necessitated by nature to maintain the ecological balance
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