- 1(current)
Q. No.Match the bacteria in Column I with its shape in Column II and select the correct option from the codes given below:
|
COLUMN I |
|
COLUMN II |
|
|
A |
Bacillus |
a |
Rod |
|
B |
Coccus |
b |
Spherical |
|
C |
Spirilla |
c |
Spiral |
|
D |
Vibrio |
d |
Comma |
Codes
| A | B | C | D | |
| 1. | a | b | c | d |
| 2. | b | a | c | d |
| 3. | a | d | c | b |
| 4. | b | a | d | c |
Subtopic: Â Kingdom Monera: Bacterial Classification |
 87%
Level 1: 80%+
Hints
The vast majority of bacteria are:
| 1. | Heterotrophs | 2. | Photoautotrophs |
| 3. | Chemosynthetic autotrophs | 4. | Methanotrophs |
Subtopic: Â Kingdom Monera: Bacterial Classification |
 86%
Level 1: 80%+
Hints
Halophiles are archaebacteria adapted to extreme:
| 1. | Hot habitats | 2. | Saline habitats |
| 3. | Marshy habitats | 4. | Cold habitats |
Subtopic: Â Kingdom Monera: Bacterial Classification |
 80%
Level 1: 80%+
Hints
Which of the following does not relate to heterotrophic bacteria?
| 1. | They are important decomposers. |
| 2. | They are helpful in making curd from milk, production of antibiotics and fixing nitrogen in legume roots. |
| 3. | Some are pathogens causing damage to human beings, crops, farm animals and pets. |
| 4. | Almost all help in recycling nutrients like nitrogen, phosphorus, iron and sulphur. |
Subtopic: Â Kingdom Monera: Bacterial Classification |
 72%
Level 2: 60%+
Hints
- 1(current)
Q. No.
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