Which of the following is a endonuclease?
Protease
DNase I
RNase restriction
Hind II
The DNA fragments separated on an agarose gel can be visualised after staining with
bromophenol blue
acetocarmine
aniline blue
ethidium bromide
Human insulin is being commercially produced from a transgenic species of
Escherichia
Mycobacterium
Rhizobium
Saccharomyces
Biotechnology is
technology used in biology
use of genetic engineering
development of technology for medical application
use of microorganisms in industrial processes
Streptomycin is prepared from
Streptomyces antibioticus
Streptomyces nodosus
Streptomyces griseus
Streptomyces rimosus
A gene, whose expression helps to identify transformed cells is known as
selectable marker
vector
plasmid
structural gene
Which of the following is not a component of downstream processing?
Separation
Purification
Preservation
Expression
Golden rice is a genetically modified crop plant where the incorporated gene is meant for biosynthesis of
vitamin-B
omega 3
vitamin-C
vitamin-A
An enzyme produced commercially from Saccharomyces cerevisiae is
lactase
invertase
amylase
maltase
Genetically engineered microorganism used successfully in bioremediation of oil spills is
Trichoderma
Xanthomonas
Bacillus
Pseudomonas
