Which one of the following pairs is incorrectly matched?
Microorganism |
Product obtained |
|
1. |
Coliforms |
Vinegar |
2. |
Methanogens |
Gobar gas |
3. |
Yeast |
Ethanol |
4. |
Streptomycetes |
Antibiotic |
Which of the following statements about methanogens is not correct?
1. | They can be used to produce biogas. |
2. | They are found in the rumen of cattle and their excreta. |
3. | They grow aerobically and breakdown cellulose-rich food. |
4. | They produce methane gas. |