Organisms and Populations — BIOLOGY STD 12 Science — Question

$(I)$ Ethanol is produced by $...a...$

$(II)$ Large scale production of beverages inindustries is done in very large vesselscalled $ ...b...$

$(III)$ Penicillin is discovered by $...C...$

$(IV)$ LAB checks disease causing microbes in $...d...$ $a$ to $d$ in the above statements refers to

$I$. National parks

$II$. Wildlife sanctuaries

$III$. Biosphere reserves

$IV$. Sacred forests/Lakes

Choose the correct option