Wine is prepared by fermentation of grape juice by
Bacillus liquifaciens
Penicillium roqueforti
Saccharomyces cerevisiae
Streptococcus aureus
Assertion : Yeasts such as Saccharomyces cerevisiae are used in baking industry.
Reason : Carbon dioxide produced during fermentation causes bread dough to rise by thermal expansion.
$A $ : Wine and beer are produced by distillation of the fermented broth.
$R$ : Different types of alcoholic drinks are obtained only by fermentation, always followed by distillation process.
Mention the contribution of microbes in making of antibiotics.
The product of Monascus purpureus has been commercialised as
$A$ - Aspergillus niger is a bacterium.
$R$ - Lactobacillus is a fungi.