Linked from
The 20 pages that link to Restriction enzyme, each with the reason it gives.
EnzymeBroader topic: These enzymes became foundational tools for cutting and analyzing DNA.
DNA ligaseRelated: Restriction enzymes create DNA ends that ligase can join in cloning workflows.
Southern blotRelated: Restriction enzymes create the DNA fragments separated before transfer.
Cloning vectorRelated: Matching restriction sites can create compatible vector and insert ends.