- 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 |
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The vast majority of bacteria are:
| 1. Heterotrophs | 2. Photoautotrophs |
| 3. Chemosynthetic autotrophs | 4. Methanotrophs |
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Halophiles are archaebacteria adapted to extreme:
| 1. | Hot habitats | 2. | Saline habitats |
| 3. | Marshy habitats | 4. | Cold habitats |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
| 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. |
- 1(current)
Q. No.
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