Q. No.The commercial production of citric acid is possible with the help of:
1. Xanthomanascitri
2. Claviceps purpura
3. Trichodermaharzianum
4. Aspergillus niger
1. Xanthomanascitri
2. Claviceps purpura
3. Trichodermaharzianum
4. Aspergillus niger
Which of the following is not true for fungi belonging to the class phycomycetes?
| 1. | Aseptate and coenocytic mycelium |
| 2. | Spores endogenously produced in sporangium |
| 3. | Asexual reproduction by nonmotile zoospores or motile aplanospores |
| 4. | Found in aquatic habitats, decaying wood or as obligate parasites on plants |
Which of the following is not a character of Ascomycetes?
| 1. | Mycelium is unbranched and septate |
| 2. | Asexual spores conidia are produced exogenously |
| 3. | Sexual spores called ascospores are produced endogenously |
| 4. | Conidia on germination produce mycelium |
Rusts and Smuts are the fungi that belong to:
| 1. | Phycomycetes | 2. | Ascomycetes |
| 3. | Basidiomycetes | 4. | Deuteromycetes |
Which protists are all heterotrophs and live as predators or parasites?
| 1. | Desmids | 2. | Slime moulds |
| 3. | Protozoans | 4. | Euglenoids |
The major criteria used for classification of Protozoans is:
| 1. | Nature of cell envelope | 2. | Mode of locomotion |
| 3. | Mode of heterotrophic nutrition | 4. | Habitat |
Which of the following is not a character of members of Kingdom Fungi?
1. Thalloid body
2. Lacking chlorophyll
3. Store starch as reserve carbohydrates
4. Heterotrophic mode of life
African sleeping sickness is caused by a/an:
| 1. | Amoeboid protozoan | 2. | Flagellated protozoan |
| 3. | Ciliated protozoan | 4. | Sporozoan |
Match each item in Column I with one in Column II and choose the correct answer from the codes given:
|
|
Column I |
|
Column II |
|
A |
Entamoeba |
a |
Flagellated protozoan |
|
B |
Trypanosoma |
b |
Amoeboid protozoan |
|
C |
Paramecium |
c |
Non motile protozoan |
|
D |
Plasmodium |
d |
Ciliated protozoan |
Codes
| A | B | C | D | |
| 1. | a | b | c | d |
| 2. | b | a | c | d |
| 3. | a | b | d | c |
| 4. | b | a | d | c |
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