Which of the following is not a component of downstream processing?
Separation
Purification
Preservation
Expression
A technique of deliberate manipulation of genes/ transfer of gene to a different organism is
gene therapy
tissue culture
hybridoma technology
genetic engineering
The DNA fragments separated on an agarose gel can be visualised after staining with
bromophenol blue
acetocarmine
aniline blue
ethidium bromide
Polymerase chain reaction is useful in
DNA synthesis
DNA amplification
protein synthesis
amino acid synthesis
Stirred-tank bioreactors have been designed for:
purification of product
addition of preservatives to the product
availability of oxygen throughout the process
ensuring anaerobic conditions in the culture vessel
Which kind of therapy was given in 1990 to a four-year-old girl with Adenosine Deaminase (ADA) deficiency ?
Gene therapy
Chemotherapy
Immunotherapy
Radiation therapy
Antibiotics are drugs commonly used to cure diseases of
fungi
viruses
protozoans
bacteria
Pasteurisation is
heating of liquid 65°C
heating of liquid between 65 - 80°C followed by rapid cooling
heating of solids at 65°C
None of these
Biotechnology is
technology used in biology
use of genetic engineering
development of technology for medical application
use of microorganisms in industrial processes
Human insulin is being commercially produced from a transgenic species of
Escherichia
Mycobacterium
Rhizobium
Saccharomyces
