Enzymes for DNA Manipulation :: Discussion


5.Which of the following endonuclease has been purified from Aspergillus oryzae?
A.S1 nuclease
B.RNase H
C.RNase A
D.Mung bean nuclease
Answer:  Option  A
Explanation:

S1 nuclease has been derived from Aspergillus oryaze and used to degrade single strand RNA and DNA but does not affect ds DNA or DNA-RNA hybrid.

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Published by:Michael Daani

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