Organisms and Environment Population Interactions-Mutualism NEET Questions

Biology - Ecology and Environment

Organisms and Environment Population Interactions-Mutualism MCQ Questions


7.

The interaction where both partners benefit and are dependent on each other is:

NEET - 2015

A.

Commensalism

B.

Mutualism

C.

Parasitism

D.

Predation

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ANSWER :

B. Mutualism

8.
Which of the following is a mutualistic interaction?
A.
Nitrogen fixation by Rhizobium in legumes
B.
A lion hunting a zebra
C.
Barnacles on a whale
D.
A tick on a dog
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ANSWER :
A. Nitrogen fixation by Rhizobium in legumes
9.
Pollination by butterflies is:
A.
Parasitism
B.
Mutualism
C.
Amensalism
D.
Commensalism
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ANSWER :
B. Mutualism
10.
Which is not a feature of mutualism?
A.
Both species benefit
B.
One species harmed
C.
Co-evolution
D.
Both show positive interaction
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ANSWER :
B. One species harmed
11.
Rhizobium forms mutualistic association with:
A.
Algae
B.
Leguminous plants
C.
Non-leguminous plants
D.
Fungi
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ANSWER :
B. Leguminous plants
12.
Coral reefs show mutualism between:
A.
Algae and animals
B.
Algae and fungi
C.
Fungi and bacteria
D.
Algae and bacteria
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ANSWER :
A. Algae and animals