Question

 

Explain how restriction endonucleases and gel electrophoresis are used together to isolate and analyze a specific DNA fragment.

09 Feb 2026
Answer :
Word Count : 255
Restriction endonucleases are enzymes that act like molecular scissors, cutting DNA at specific sequences known as recognition sites. Each enzyme recognizes a particular sequence of nucleotides and cleaves the DNA at or near that site, producing fragments of predictable lengths. This property ____ __________ __________ _______ _____ _____ ___ __________ ____ ___ _________.
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