. Which of the following restriction enzymes produces blunt ends
A: Sal I
B: Eco RV
C: Xho
D: Hind III
Best Answer
Explanation:
Sal I is a restriction endonuclease enzyme obtained from Streptomyces albus.
It produces sticky ends.
Eco RV is a restriction endonuclease enzyme obtained from Escherichia coli.
It produces blunt ends.
Xho is a restriction endonuclease enzyme obtained from Xanthomonas campestris.
It produces sticky ends.
HindIII is a restriction endonuclease enzyme obtained from Haemophilus influenzae.
It produces sticky ends.
Final answer:
The correct answer is Eco RV, i.e option (B).
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