Question

write a brief note on restriction endonucleases​

Answer 1

ANSWER:-

.Restriction enzyme is a protein (nuclease) that recognizes a specific, short nucleotide sequence of DNA (known as restriction site or target sequence or recognition sequence) and then cuts the DNA only at that specific site. Restriction enzymes are found in bacteria (and other prokaryotes).

Answer 2

Answer:

Restriction endonuclease enzymes recognise short, specific sequences within DNA, and then cut the DNA. ... Restriction endonucleases are used in molecular biology to break down DNA into fragments and recombine these fragments in different ways or to insert these fragments into plasmids for recombinant DNA techniques.