Which organisms are responsible for the production of biogas?
| 1. | Archaebacteria | 2. | Eubactetia |
| 3. | Mycoplasma | 4. | Protists |
The characteristic feature of eubacteria is -
| 1. | Rigid cell wall |
| 2. | Flagellum in motile ones |
| 3. | Chlorophyll a |
| 4. | all of these |
Fungi prefer to grow in-
| 1. | Warm and dry places |
| 2. | Warm and moist places |
| 3. | Cool and dry places |
| 4. | Cool and moist places |
Characteristic features of yeast are –
| 1. | Unicellular | 2. | Reproduce by budding |
| 3. | Chitinous cell wall | 4. | All of the above |
Which of the following is not a member of class phycomycetes?
1. Mucor
2. Rhizopus
3. Albugo
4. Claviceps
Which type of sexual spores are found in class Ascomycetes?
| 1. | Zoospore | 2. | Basidiospore |
| 3. | Aplanospore | 4. | Ascospore |
Which of the following does not belong to the class Deuteromycetes?
1. Alternaria
2. Colletotrichum
3. Ustilago
4. Trichoderma
Which of the following disease is not caused by Prions?
| 1. | Bovine spongiform encephalopathy (BSE) in cattles |
| 2. | Cr–Jacob disease (CJD) in humans. |
| 3. | Mad cow disease in cattle |
| 4. | Potato Spindle Tuber disease |
Match each item in Column I with one item in Column II and select the correct option from the codes given:
|
COLUMN I |
|
COLUMN II |
|
|
A |
Mosaicism in plants |
P |
Prion |
|
B |
CJD in humans |
Q |
Sporozoan |
|
C |
Smut in wheat |
R |
Virus |
|
D |
Malaria in humans |
S |
Fungus |
Codes
|
|
A |
B |
C |
D |
|
1. |
P |
Q |
R |
S |
|
2. |
R |
P |
S |
Q |
|
3. |
Q |
R |
P |
S |
|
4. |
S |
P |
Q |
R |
Choose the correct statement with respect to phycomycetes
| 1. | Gametes are always similar in morphology |
| 2. | Mycelium is aseptate and coenocytic |
| 3. | Produce non-motile asexual spores, not zoospores |
| 4. | Presence of dikaryophase |