Which of the following pairs is mismatched?

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(C) The correct answer is $C$. $1$. Yeast $(Saccharomyces 	ext{ } cerevisiae)$ is used in the production of ethanol through fermentation. $2$. Strept

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Cyanobacteria - Bio-insecticide

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(C) The correct answer is $C$. $1$. Yeast $(Saccharomyces 	ext{ } cerevisiae)$ is used in the production of ethanol through fermentation. $2$. Streptomyces is a genus of bacteria known for producing various antibiotics. $3$. Cyanobacteria are primarily used as bio-fertilizers (e.g., Anabaena, Nostoc) to fix atmospheric nitrogen, not as bio-insecticides. Bacillus thuringiensis is a well-known example of a bio-insecticide. $4$. Methanogens are anaerobic bacteria that produce methane (biogas) from organic waste.

Column-$I$	Column-$II$
$(a)$ $LAB$	$(i)$ Cattle feed
$(b)$ $Saccharomyces$	$(ii)$ Increases quality of Vitamin $B_{12}$
$(c)$ $Propionibacterium$	$(iii)$ Bread making
$(d)$ Silage	$(iv)$ Swiss cheese

Similar Questions

Which of the following is correctly matched?

Match the following columns and select the correct option.
Column-$I$ Column-$II$
$(a)$ $LAB$ $(i)$ Cattle feed
$(b)$ $Saccharomyces$ $(ii)$ Increases quality of Vitamin $B_{12}$
$(c)$ $Propionibacterium$ $(iii)$ Bread making
$(d)$ Silage $(iv)$ Swiss cheese

$A$ - Scientist Alexander Fleming discovered the first antibiotic.
$R$ - Methanogens are used for fermenting malted cereals and fruit juices to produce ethanol.

$S -$ Statement: Cellulase is used in laundry to remove oily stains.
$R -$ Reason: Cyclosporin-$A$ is used to prevent blood clotting in blood vessels.

Dosa and Idli are fermented preparations of rice and black gram. The fermentation is done by:

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