From which organism was the first restriction enzyme isolated? – McqOptions

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1.	From which organism was the first restriction enzyme isolated?
A.	<em>Escherichia coli</em>
B.	<em>Salmonella typhimurium</em>
C.	<em>Bacillus cereus</em>
D.	<em>Staphylococcus aureus</em>
Answer» B. <em>Salmonella typhimurium</em>

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