- 1(current)
Q. No.A symbiotic relation between fungi and the roots of higher plants is called as:
| 1. | Lichen | 2. | Mycorrhiza |
| 3. | Amensal | 4. | Proto-cooperation |
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You discover a new fungus. On careful examination you find that the mycelium is septate and branched, they reproduce asexually by conidia and you cannot identify any sexual stage in its life cycle. To which fungal class would you place this fungus?
| 1. Phycomycetes | 2. Ascomycetes |
| 3. Basidiomycetes | 4. Deuteromycetes |
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Deuteromycetes are also called as Fungi imperfecti because:
1. They do not have a thalloid body
2. They can contain chlorophyll
3. There are no parasitic members
4. Sexual phases are not known
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Alternaria, Colletotrichum and Trichoderma belong to the class:
| 1. Phycomycetes | 2. Ascomycetes |
| 3. Basidiomycetes | 4. Deuteromycetes |
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Which of the following is not true regarding members of Dueteromycetes?
1. Mycelium is septate and branched.
2. Many are decomposers and help in mineral cycling.
3. They reproduce only by asexual spores called as conidia.
4. They include Agaricus, Claviceps and Colletotrichum.
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Match the fungi [Column I] with the Class to which it belongs [Column II] and select the correct answer from the codes given:
|
|
Column I |
|
Column II |
|
A. |
Ustilago tritici |
P. |
Phycomycetes |
|
B. |
Albugo candida |
Q. |
Ascomycetes |
|
C. |
Alternaria solani |
R. |
Basidiomycetes |
|
D. |
Claviceps purpurea |
S. |
Deuteromycetes |
Codes
|
A |
B |
C |
D |
|
|
1. |
R |
P |
S |
Q |
|
2. |
Q |
P |
S |
R |
|
3. |
R |
S |
P |
Q |
|
4. |
Q |
S |
P |
R |
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- 1(current)
Q. No.
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