EXPERT PLS SEND ANSWER URGENTLY!
Solution:
The correct option is (4).
The correct option is (4).
The cloning vectors possess the following features:
- A cloning vector should possess an origin of replication so that it can self-replicate inside the host cell.
- It should have a restriction site for the insertion of the target DNA.
- It should have a selectable marker with an antibiotic resistance gene that facilitates screening of the recombinant organism.
- It should be small in size so that it can easily integrate into the host cell.
- It should be capable of inserting a large segment of DNA.
- It should possess multiple cloning sites.