Match the Column-I with Column-II
Column-I |
Column-II |
||
(a) |
Saprophyte |
(i) |
Symbiotic association of fungi with plant roots |
(b) |
Parasite |
(ii) |
Decomposition of dead organic materials |
(c) |
Lichens |
(iii) |
Living on living plants or animals |
(d) |
Mycorrhiza |
(iv) |
Symbiotic association of algae and fungi |
Choose the correct answer from the options given below:
Options: | (a) | (b) | (c) | (d) |
1. | (ii) | (iii) | (iv) | (i) |
2. | (i) | (ii) | (iii) | (iv) |
3. | (iii) | (ii) | (i) | (iv) |
4. | (ii) | (i) | (iii) | (iv) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA location with luxuriant growth of lichens on the trees indicates that the:
1. Trees are very healthy
2. Trees are heavily infested
3. Location is highly polluted
4. Location is not polluted
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following statement is correct?
a. Fungi prepare food for algae.
b. Fungi provide shelter and absorb mineral nutrients and water for its partner.
c. The algal component is known as mycobiont and fungal component as phycobiont,
d. Lichens are symbiotic associations between algae and fungi which are heterotrophic and autotrophic, respectively.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyState True (T) or False (F) to the given statements and select the correct option
(A) | Abundance of lichens in any area indicates that the area is highly polluted with SO2. |
(B) | Mycobiont partner of lichens is always heterotrophic. |
(C) | Body of lichens is made up of phycobionts only. |
(A) (B) (C)
1. T T F
2. F T F
3. F F F
4. T F F
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAll given statements stand true with respect to Lichens, except
1. These are indicators of pollution, as shown by there abundance in these areas
2. Breathing pores help in gas exchange, these are found on the lower surface of the thallus
3. This association is also termed as helotism
4. Crustose lichens are pioneers of rock succession
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is not correct about lichens?
1. Lichens are dual organism containing phycobiont and mycobiont
2. They cannot grow in the presence of sulphur dioxide
3. They grow very fast
4. They often grow in most inhospitable places such as barren rocks
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology