Problemquestion restriction enzymes isa are found in a, Ask an Expert

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Problem:

Question: Restriction enzymes is

A) Are found in a wide variety of mammalian cell types.

B) Cleave invading bacterial DNA's.

C) Always produce sticky ends.

D) Typically cleave at palindromic sequences 4-8 base pairs long.

E)Are necessary for joining two DNA fragments together.

Please select correct answer and also provide explaination.

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Category:- Biology
Reference No.:- M91169602

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