Which of the following chemical substance is used as cryprotectant ?
MMS
Nitrous oxide
Dimethyl sulfoxide
None of these
Which of the following is a chemical mutagen ?
NTG
EMS
All the above
Bacteria grow by which of the following ways ?
Budding
Binary fission
Apical growth
Meristematic growth
The intracellular products are recovered by
Downstream processing
Increasing cell density
Using chemostat
Cell disruption and centrifugation
Which of the following bacteria is used in bioleaching ?
Bacillus subtilis
Lactobacillus lactis
Streptomyces griseus
Thiobacillus ferrooxidans
Spirulina maxima is used to produce which of the following product ?
Strepto - pencillin
Dextran
SCP
Tartaric acid
Which of the following antibiotics were produced through mutation and selection ?
Penicillin
Chlortetracyclin
Kanamycin
Where is the facility for Indian Culture of Industrial Microorganisms ?
Hyderabad
Pune
Chennai
Bangalore
Which of the following microorganism is used to produce amylases commercially ?
Aspergillus oryzae
A. niger
A. terreus
Pilot plant act in which way ?
It acts as a small model of commercial plant
It acts as commercial plant
It acts for scale-up of products
