Question

Restriction endonuclease is recognised palindromic nucleotide sequences in dna and cut them what are palindromes explain with examples 2 biology

Answer 1

Palindromic sequence are those sequences recognised By Restriction endonucleases which are read the same on both the strands ie ., Same in 5'-3' and 3'-5' enna.

For EcoR1,Palindromic site is GAATTC on both the strands.

For Sma1,Palindromic site is CCCGGG on both the strands.

(Write this answer as it is bcoz I lost my 1 mark as didnt explain about Palindromic site)