NEET 2007 Biology question
Which one of the following pairs is wrongly matched? (A) Coliforms - Vinegar (B) Methanogens - Gobar gas (C) Yeast - Ethanol (D) Streptomycetes - Antibiotic
Answer: (1)
Solution
Coliforms are Gram-negative bacteria of the colon (e.g. E. coli); vinegar (acetic acid) is produced by Acetobacter aceti, so pair (1) is wrongly matched. Methanogens
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