Penicillin was discovered by

  • [AIPMT 1998]
  • A

    Waksman

  • B

    Dubois

  • C

    Robert Koch

  • D

    A. Fleming

Similar Questions

Antibiotics are produced by

Read the following statement having two blanks $(A$ and $B)$

A drug used for ...$A$... patients is obtained from a species of the organism ...$B$.... It helps in clearing blood clots inside the blood vessels.

The one correct option for the two blanks are

Yeast is used in the production of

Trichoderma polysporum is a source 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

$I$    $II$    $III$    $IV$