The early assay employed for measuring penicillin activity were based upon the quantity required to prevent growth of S. aureus over

Industrially Useful Microbial Processes
The early assay employed for measuring penicillin activity were based upon the quantity required to prevent growth of S. aureus over

24 mm diameter zone using the cylinder plate method of assay

20 mm diameter zone using the cylinder plate method of assay

None of these

200 mm diameter zone using the cylinder plate method of assay

24 mm diameter zone using the cylinder plate method of assay

20 mm diameter zone using the cylinder plate method of assay

None of these

200 mm diameter zone using the cylinder plate method of assay

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Industrially Useful Microbial Processes
Which of the following is not an industrial product made by the fungus Aspergillus niger?

Gluconic acid

Lysine

Citric acid

Galactosidase

Gluconic acid

Lysine

Citric acid

Galactosidase

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Industrially Useful Microbial Processes
Why high concentration of sugars are not employed in the fermentation medium?

High sugar concentration itself crystallizes

Calcium lactate crystallizes from the medium and slows down the process of fermentation

None of these

Calcium lactate is not produced

High sugar concentration itself crystallizes

Calcium lactate crystallizes from the medium and slows down the process of fermentation

None of these

Calcium lactate is not produced

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Industrially Useful Microbial Processes
Most productive species among the different vitamin B12 producing Pseudomonads is

P. ovalis

P. aureofaciens

none of these

P. denitrificans

P. ovalis

P. aureofaciens

none of these

P. denitrificans

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Industrially Useful Microbial Processes
Alcohol production from starch and raw sugar utilizes selected strains of

Candida utilis

Candida pseudotropicalis

Saccharomyces cerevisiae

none of these

Candida utilis

Candida pseudotropicalis

Saccharomyces cerevisiae

none of these

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Industrially Useful Microbial Processes
The rapid process of microbial oxidation developed to produce acetic acid from ethanol at Schutzenbach, Germany is also known as

packed generator

Orleans process

trickle method

both (a) and (b)

packed generator

Orleans process

trickle method

both (a) and (b)

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Industrially Useful Microbial Processes

Industrially Useful Microbial Processes The early assay employed for measuring penicillin activity were based upon the quantity required to prevent growth of S. aureus over

Industrially Useful Microbial Processes Which of the following is not an industrial product made by the fungus Aspergillus niger?

Industrially Useful Microbial Processes Why high concentration of sugars are not employed in the fermentation medium?

Industrially Useful Microbial Processes Most productive species among the different vitamin B12 producing Pseudomonads is

Industrially Useful Microbial Processes Alcohol production from starch and raw sugar utilizes selected strains of

Industrially Useful Microbial Processes The rapid process of microbial oxidation developed to produce acetic acid from ethanol at Schutzenbach, Germany is also known as

Industrially Useful Microbial Processes
The early assay employed for measuring penicillin activity were based upon the quantity required to prevent growth of S. aureus over

Industrially Useful Microbial Processes
Which of the following is not an industrial product made by the fungus Aspergillus niger?

Industrially Useful Microbial Processes
Why high concentration of sugars are not employed in the fermentation medium?

Industrially Useful Microbial Processes
Most productive species among the different vitamin B12 producing Pseudomonads is

Industrially Useful Microbial Processes
Alcohol production from starch and raw sugar utilizes selected strains of

Industrially Useful Microbial Processes
The rapid process of microbial oxidation developed to produce acetic acid from ethanol at Schutzenbach, Germany is also known as