The first restriction endonuclease isolated was :
(
This question was previously asked in
Shift 09/06/2023 3:30 PM - 6:30 PM
A
Hind I
B
Hind II
C
B-galactosidase
D
EcoRI
Correct Answer
Hind II
Detailed Explanation
The first restriction endonuclease-Hind II, whose functioning depended on a specific DNA nucleotide sequence was isolated and characterised five years later. Besides Hind II, today we know more than 900 restriction enzymes that have been isolated from over 230 strains of bacteria each of which recognise different recognition sequences.
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