Name the scientists who were credited for showing the role of Penicillin as an antibiotic.
- AAlexander Fleming
- BErnest Chain and Howard Florey
- CLouis Pasteur and Robert Koch
- DBoth $A$ and $B$
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Similar Questions
Who conducted the first study identifying $Bombykol$ as a pheromone?
Easy
View SolutionMatch the Column-$I$ with Column-$II$. Choose the correct option given below.
Column-$I$ Column-$II$ $A$. Streptococcus $(i)$ Free living nitrogen fixing bacteria $B$. Penicillium $(ii)$ Clot buster $C$. Methanogens $(iii)$ Source of antibiotic $D$. Anabaena $(iv)$ Biogas production
| Column-$I$ | Column-$II$ |
|---|---|
| $A$. Streptococcus | $(i)$ Free living nitrogen fixing bacteria |
| $B$. Penicillium | $(ii)$ Clot buster |
| $C$. Methanogens | $(iii)$ Source of antibiotic |
| $D$. Anabaena | $(iv)$ Biogas production |
Select the correct statement.
Medium
View SolutionMatch the following columns:
Column-$I$ Column-$II$ $1$. $Propionibacterium$ $shermanii$ $A$. Production of ethanol from fruit juice $2$. $Saccharomyces$ $cerevisiae$ $B$. Citric Acid $3$. $Aspergillus$ $niger$ $C$. 'Swiss Cheese' $4$. $Trichoderma$ $polysporum$ $D$. Immunosuppressive agent
| Column-$I$ | Column-$II$ |
| $1$. $Propionibacterium$ $shermanii$ | $A$. Production of ethanol from fruit juice |
| $2$. $Saccharomyces$ $cerevisiae$ | $B$. Citric Acid |
| $3$. $Aspergillus$ $niger$ | $C$. 'Swiss Cheese' |
| $4$. $Trichoderma$ $polysporum$ | $D$. Immunosuppressive agent |
In the given figure,what do '$z$' and '$b$' represent respectively?
Medium
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