Choose correct pair.
Column $- I$ | Column $- II$ |
$(I)$ Aspergillus niger | $(p)$ Lactic acid |
$(II)$ Acetobacter aceti | $(q)$ Acetic acid |
$(III)$ Lactobacillus | $(r)$ Citric acid |
$(IV)$ Clostridium butylicuml | $(s)$ Butyric acid |
$I$ $II$ $III$ $IV$
Identify fungi.
Which one of the following pairs is wrongly matched ?
$A$ : After $24\; hours$ toddy becomes unpalatable.
$R$ : Toddy left for a few hours undergoes fermentation.
What is used for commercial production of ethanol ?