Zoology Microbes in Human Welfare questions from NEET UG 2021.
Match List$-I$ with List$-\mathrm{II}$. <table class="pyq-table"><tbody><tr><td colspan="2" rowspan="1">List$-I$</td><td colspan="2" rowspan="1">List$-\mathrm{II}$</td></tr><tr><td>(a)</td><td>Aspergillus niger</td><td>(i)</td><td>Acetic acid</td></tr><tr><td>(b)</td><td>Acetobacter aceti</td><td>(ii)</td><td>Lactic acid</td></tr><tr><td>(c)</td><td>Clostridium butylicum</td><td>(iii)</td><td>Citric acid</td></tr><tr><td>(d)</td><td>Lactobacillus</td><td>(iv)</td><td>Butyric acid</td></tr></tbody></table>