(D) Alexander Fleming discovered penicillin,but its full potential as an effective antibiotic was established by Ernest Chain and Howard Florey. They

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(D) Alexander Fleming discovered penicillin,but its full potential as an effective antibiotic was established by Ernest Chain and Howard Florey. They were responsible for the commercial extraction and purification of penicillin,for which all three were awarded the Nobel Prize in $1945$. Therefore,both Ernest Chain and Howard Florey were involved in its commercial extraction.

Class 12 Biology Microbes in Human Welfare Microbes in Industrial Products

Medium

Commercial extraction of penicillin was done by

A
Alexander Fleming
B
Ernest Chain
C
Howard Florey
D
More than one option is correct

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Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

Microbes in Industrial Products

Choose the correct statement regarding the industrial application of microbes.

Medium

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Yeast has been used for the commercial production of:
$I.$ Ethanol
$II.$ Bread
$III.$ Toddy drink
$IV.$ Biogas
Choose the correct option.

Medium

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Vodka is produced by the fermentation of which of the following?

Easy

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Match the following and select the correct option:
$I$. Citric acid $A$. Lactobacillus
$II$. Acetic acid $B$. Acetobacter aceti
$III$. Butyric acid $C$. Aspergillus niger
$IV$. Lactic acid $D$. Clostridium butylicum

Easy

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Match the Column-$I$ and Column-$II$ by suitable manner.
Column-$I$ Column-$II$
$1$. Pectinase $(A)$ Removing clots from the blood vessels of patients
$2$. Statins $(B)$ Clarified fruit juices packed in bottles
$3$. Cyclosporin-$A$ $(C)$ Immunosuppressive agent in organ transplant
$4$. Streptokinase $(D)$ Blood cholesterol lowering agent

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$I$. Citric acid	$A$. Lactobacillus
$II$. Acetic acid	$B$. Acetobacter aceti
$III$. Butyric acid	$C$. Aspergillus niger
$IV$. Lactic acid	$D$. Clostridium butylicum

Column-$I$	Column-$II$
$1$. Pectinase	$(A)$ Removing clots from the blood vessels of patients
$2$. Statins	$(B)$ Clarified fruit juices packed in bottles
$3$. Cyclosporin-$A$	$(C)$ Immunosuppressive agent in organ transplant
$4$. Streptokinase	$(D)$ Blood cholesterol lowering agent

Commercial extraction of penicillin was done by

Similar Questions

Choose the correct statement regarding the industrial application of microbes.

Yeast has been used for the commercial production of:$I.$ Ethanol$II.$ Bread$III.$ Toddy drink$IV.$ BiogasChoose the correct option.

Vodka is produced by the fermentation of which of the following?

Match the following and select the correct option:$I$. Citric acid$A$. Lactobacillus$II$. Acetic acid$B$. Acetobacter aceti$III$. Butyric acid$C$. Aspergillus niger$IV$. Lactic acid$D$. Clostridium butylicum

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Online Exam Module

Yeast has been used for the commercial production of:
$I.$ Ethanol
$II.$ Bread
$III.$ Toddy drink
$IV.$ Biogas
Choose the correct option.

Match the following and select the correct option:
$I$. Citric acid $A$. Lactobacillus
$II$. Acetic acid $B$. Acetobacter aceti
$III$. Butyric acid $C$. Aspergillus niger
$IV$. Lactic acid $D$. Clostridium butylicum