The gene to be disrupted is cloned and a selectable marker is inserted. What should be the effect of selectable marker?

There is no restriction; it can be either functional or non-functional

It should have no effect on target gene

It should make the target gene non-functional

It should improvise the chances of survival of the target gene

The gene to be disrupted is cloned and a selectable marker is inserted

1.	The gene to be disrupted is cloned and a selectable marker is inserted. What should be the effect of selectable marker?
A.	It should have no effect on target gene
B.	It should make the target gene non-functional
C.	There is no restriction; it can be either functional or non-functional
D.	It should improvise the chances of survival of the target gene
Answer» C. There is no restriction; it can be either functional or non-functional