- Home
- Standard 12
- Biology
8.Microbes in Human Welfare
medium
Penicillin was discovered by
A
Waksman
B
Dubois
C
Robert Koch
D
A. Fleming
(AIPMT-1998)
Solution
(d) Alexander Flemming ($1929$) discovered the antibiotic penicillin and showed its effectiveness against many disease producing bacteria.
Standard 12
Biology
Similar Questions
Match the following organisms with the products they produce
| $(a)$ Lactobacillus | $(i)$ Cheese |
| $(b)$ Saccharomyces cerevishe | $(ii)$ Curd |
| $(c)$ Aspergillus niger | $(iii)$ Citric Acid |
| $(d)$ Acetobacter acet $\quad$ | $(iv)$ Bread |
| $(v)$ Acetic Acid |
Select the correct option.
$(a)\quad (b)\quad (c)\quad (d)$
