Please help, Will Medal, Hurry
Which statement describes an example of gene therapy?

A.
A virus is used to transfer human DNA into a bacterial cell.

B.
A defective gene is replaced with a normal gene.

C.
DNA banding patterns are used to identify an individual.

D.
The genes for a certain desirable trait are identified

Question

Please help, Will Medal, Hurry
Which statement describes an example of gene therapy?	
 
 A.
A virus is used to transfer human DNA into a bacterial cell.
 
 B.
A defective gene is replaced with a normal gene.
 
 C.
DNA banding patterns are used to identify an individual.
 
 D.
The genes for a certain desirable trait are identified

anonymous · Answer

B. A defective gene is replaced with a normal gene. Gene therapy is used to treat/prevent diseases. :)