Question
Biology Question on recombinant technology
Biolistics method is suitable for gene transfer into_________
A
Bacteria
B
Plant cell
C
Viruses
D
Animal cells
Answer
Plant cell
Explanation
Solution
During the transfer of genes in rDNA technology, the gene which is modified has to be taken up by the host cells. Many methods are used to transfer the modified genes into the host cell. One such method is the biolistic or gene gun method, which is suitable for plant cells. In this method, tiny metal balls (like micro-particles of gold or tungsten) coated with the recombinant gene are propelled into the plant cell at high velocity.