(B) Ethanol is produced by the fermentation of sugars by yeast $(Saccharomyces \text{ } cerevisiae)$. In many countries, ethanol is blended with petro

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(B) Ethanol is produced by the fermentation of sugars by yeast $(Saccharomyces \text{ } cerevisiae)$. In many countries, ethanol is blended with petrol or used as a standalone fuel for vehicles to reduce dependence on fossil fuels and lower carbon emissions. Brazil is globally recognized for its extensive use of ethanol derived from sugarcane as a primary fuel for vehicles.

Class 12 Biology Microbes in Human Welfare Microbes in Industrial Products

Easy

In which of the following places is ethanol used as a fuel in vehicles?

A
Russia
B
Brazil
C
Kolkata
D
China

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Class 12 Questions

Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

Microbes in Industrial Products

Who established the full potential of penicillin as an effective antibiotic?

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Beer is obtained from . . . . . . .

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Alexander Fleming in $1929$ discovered:

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Choose the correct option regarding the production of industrial products by microbes.

EasyGUJCET 2022

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Match the microbial products listed under Column-$I$ with the related microbes given under Column-$II$.
Column-$I$ Column-$II$
$A$. Citric acid $p$. Methanobacterium
$B$. Cyclosporin $A$ $q$. Monascus purpureus
$C$. Statin $r$. Aspergillus niger
$D$. Gobar gas $s$. Trichoderma polysporum
$t$. Clostridium butylicum

Choose the appropriate option from the given choices.

Column-$I$	Column-$II$
$A$. Citric acid	$p$. Methanobacterium
$B$. Cyclosporin $A$	$q$. Monascus purpureus
$C$. Statin	$r$. Aspergillus niger
$D$. Gobar gas	$s$. Trichoderma polysporum
	$t$. Clostridium butylicum