Toddy is
$I.$ a traditional drink of Southern India
$II.$ made by fermentation of sap from palm trees
Which of the statements given above about toddy is/are correct?
Only $I$
Only $II$
$I$ and $II$
None of these
A compound which is produced by an organism and inhibits the growth of other organisms is called
Match the following columns and select the correct option.
Column $- I$ | Column $- II$ |
$(a)$ Clostridium butylicum | $(i)$ Cyclosporin $- A$ |
$(b)$ Trichoderma polysporum | $(ii)$ Butyric Acid |
$(c)$ Monascus purpureus | $(iii)$ Citric Acid |
$(d)$ Aspergillus niger | $(iv)$ Blood cholesterol lowering agent |
$(a)\quad(b)\quad(c)\quad(d)$
Lactic acid is produced by
Commercial extraction of penicillin was done by