The submerged fermentation of vinegar utilizes special fermentor designs known as cavitator packed vinegar generator acetator both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
The enzyme which converts optically active isomers of lactic acid to the optically inactive racemic mixture is racemase dehydrogenase invertase isomerase TRUE ANSWER : ? YOUR ANSWER : ?
The rapid process of microbial oxidation developed to produce acetic acid from ethanol at Schutzenbach, Germany is also known as trickle method packed generator both (a) and (b) Orleans process TRUE ANSWER : ? YOUR ANSWER : ?
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 TRUE ANSWER : ? YOUR ANSWER : ?
The first penicillin isolated by Alexander Fleming, penicillin F is also called 2-Pentenyl Penicillin n-heptyl penicillin phenoxymethyl penicillin benzyl penicillin TRUE ANSWER : ? YOUR ANSWER : ?
Cycloserine may be isolated from the cultures of All of these S. garyphalus S. lavendulae S. orchidaceus TRUE ANSWER : ? YOUR ANSWER : ?
Fungal amylases using stationary culture with wheat bran utilizes A. oryzae S. cerevisiae A. niger A. flavus TRUE ANSWER : ? YOUR ANSWER : ?
The production of acetic acid from ethanol is an a combination of both None of these aerobic process anaerobic process TRUE ANSWER : ? YOUR ANSWER : ?
It is mandatory that cultures and fermentation residues be sterilized before discard in case of Eremothecium ashbyii and Ashbya gossypii because they are none of these plant mutants human pathogens plant pathogens TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not an industrial product made by the fungus Aspergillus niger? Citric acid Lysine Galactosidase Gluconic acid TRUE ANSWER : ? YOUR ANSWER : ?