RE-NEET 2024 Zoology Enzymes Multiple Correct Question
Which of the following are correct about EcoR₁?
A. Cut the DNA with blunt end
B. Cut the DNA with sticky end
C. Recognise a specific palindromic sequence
D. Cut the DNA between the base G and A when encounters the DNA sequence ‘GAATTC’
E. Exonuclease Choose the correct answer from the options given below:
B, C, E only
A, D, E only
A, C, D only
B, C, D only
Correct Answer
Detailed Explanation
EcoR₁ is a restriction enzyme that cuts DNA at specific palindromic sequences, producing sticky ends. It cuts between G and A in the sequence GAATTC.
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