Physics NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 4 PCB MCQ (Single Correct)

Population interactions

Organisms

Organisms

Organisms

Organisms

Names of

interaction

Names of

interaction

Organisms

Organisms

Names of

interaction

+

+

Mutualism

-

-

A

+

-

Predation

+

-

B

+

0

Commensalism

-

0

C

' + ' sign for beneficial interaction.

'-' sign for harmful (detrimental) interaction.

' 0 ' sign for neutral interaction.

Find out what could be A, B and C.

A
A-Amensalism, B-Parasitism, C-Competition
B
A-Competition, B-Parasitism, C-Amensalism
C
A-Competition, B-Ảmensalism, C-Parasitism
D
A-Amensalism, B-Competition, C-Competition

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Text Solution

Verified by Experts
The correct answer is:
B

Both the species benefit in mutualism and both lose in competition in their interactions with each other. In both parasitism and predation only one species benefits and the interaction is detrimental to the other species. The interaction where one species is benefited and the other is neither benefitted nor harmed is called commensalism. In amensalism one species is harmed whereas other is unaffected.

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