259894
Which one of the following pairs is wrongly matched?
1 Coliforms - Vinegar
2 Methanogens - Gobar gas
3 Yeast - Ethanol
4 Streptomycetes - Antibiotic
Explanation:
Coliforms bacteria are defined as rod- shaped Gram-negative, non spore forming and motile or nonmotile bacteria which are present in the environment and in the feces of human and other vertebrates the presence of coliform bacteria in water is an indication of fecal contamination.