Function of restriction enzyme includes:
Cleaving DNA in to large number of fragments
Cloning
Promoting polyadenylation process
All are correct
Select the process which is not related with recombinant DNA technology.
Isolation of genetic material (DNA)
Cutting of DNA at specific locations
Amplification of gene of Interest using PCR
The sequence from where replication starts is called:
Marker region
Cutting region
Combining region
Origin of replication
DNA cannot directly enter into bacterial cell through the cell membrane. Why?
DNA is a large molecule
DNA is hydrophilic
DNA is negatively charged
DNA is hydrophobic
An important component of genetic engineering technology is which class of enzymes ?
DNA polymerases.
RNA polymerases.
Restriction endo nuclease.
Ligases.
The two cuts produced by restriction endonucleases includes.
Double cut
Haber cut
Blunt end and sticky end
Industrial production of ethanol from starch is brought about by a certain species of :
Azotobacter
Lactobacillus
Saccharomyces
Penicillium
Who discovered jumping gene?
Stanley
Paul Berg
Lederberg and Team
Barbara McClintock
Coconut milk (coconut water) is widely used in tissue culture because it contains :
Auxin.
Ethylene.
Cytokinin.
Giberellin.
The most common type of Bio reactors are:
Simple & sparged stirred tank
Stirred Bioreactor
Aerated Bioreactor
Store & removing type
