Contents

The first technique in genetic engineering is…..
a) isolation of gene of interest       
b) making recombinant DNA
c) gene cloning        
d) production of GMO

a

Gene of interest from the donor chromosome is cut by….
a) restriction endonucleases   
b) lipases
c) isomerizes and ligase         
d) polymerases

a

The second step ( technique) in genetic engineering is……
a) isolation of gene of interest          
b) making recombinant DNA
c) production of GMO       
d) gene cloning

b

The gene of interest is attached to a suitable..…
a) vector                                              
b) enzyme
c) protein                                              
d) none of these

a


vector is cloning vehcle used for transfer of gene of interest



The common vector used in genetic engineering is….
a) plasmid                                           
b) E.coli
c) bacterial chromosome  
d) all of these

a


plasmid is an extra bacterial circular chromosomes which contain some special gene like antibiotic resistance gene.


Which of the following virus is used as vector?
a) polio virus                        
b) Corona virus
c) Bacteriophage                               
d) Ebola Virus

c