Mycobiont and Phycobiont are formed in

1. Mycorrhzia 2. Root
3. Lichens 4. BGA
Subtopic:  Lichens |
 84%
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In the symbiotic relation lichen, the mycobiont does not:
1. prepare food for the other partner
2. provide shelter to the other partner
3. absorb mineral nutrients for the other partner
4. absorb water for the other partner

Subtopic:  Lichens |
 71%
From NCERT
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All the following will be true for Lichens except:
1. They are placed in Monera in Whittaker’s classification.
2. They are good indicators of environmental pollution.
3. They are symbiotic associations i.e. mutually useful associations, between algae and fungi.
4. They play an important role in primary ecological succession on the rocks.
Subtopic:  Lichens |
 91%
From NCERT
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Study the Assertion statement followed by the Reason statement given below:
Assertion (A): Lichens are very good pollution indicators.
Reason (R): They grow profusely in polluted areas.
 
1.  (A) is True but (R) is False.
2. Both (A) and (R) are True and (R) is the correct explanation of (A).
3. Both (A) and (R) are True but (R) is not the correct explanation of (A).
4.  (A) is False but (R) is True.
Subtopic:  Lichens |
 92%
From NCERT
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