Milk tastes sour when kept in the open for sometime due to formation of
malic acid
citric acid
lactic acid
carbonic acid
Recombinant DNA technology can be used to produce large quantities of biologically active form of which of the following products in E. coli?
ecdysone
interferon
rifamycin
Iuteining hormone
The first hormone artificially produced by culturing bacteria is.
Insulin
thyroxin
adrenalin
testosterone
Which of the following interferon gene is found in human genome?
leukocyte interferon gene
fibroblast interferon gene
lymphocyte interferon gene
all of these
The application of engineering and technological principles to the life sciences is called?
Biology
Biotechnology
Biological science
Genetic engineering
Gbberella fujikurei is used for the production of
acetic acid
gluconic acid
gibberellic acid
Interferon was first discovered by
Isaacs and Lindemann
Wright and Doughlass
Haeckel and Von Bea
Lamarck and Treviranus
Utilisation of biological knowledge for the production of materials useful to society is called
Bio-engineering
Applied biology
Molecular biology
Interferons are
defensive mechanism
proteins released by animal or plant cell, on being infected with virus
proteins synthesized in large quantities by cell, actively engaged in synthesis
none of these
DNA fingerprinting refers to
molecular analysis of profiles of DNA samples
analysis of DNA samples using imprinting devices
techniques used for identification of fingerprints of individuals
techniques used for molecular analysis of different specimens of DNA
