The product of Monascus purpureus has been commercialised as
Dough kept overnight in warm weather becomes soft and spongy because of
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 |
$I$ $II$ $III$ $IV$
Consider the following statements
$I.$ Antibiotics are chemical substances produced by some microorganisms which can kill or retard the growth of other disease-causing microorganisms
$II.$ Penicillin is the first antibiotic discovered by Alexander Fleming $(1928),$ while working on bacterium Staphylococcusaureus
$III.$ The function of penicillin as an antibiotic was established by Ernst chain and Howard Florey
Which of the statement given above are correct?