DEAE-dextran is used for introduction of DNA. It is a modified _____ a – McqOptions

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1.	DEAE-dextran is used for introduction of DNA. It is a modified _____ and is ______
A.	polysaccharide, negatively
B.	polysaccharide, positively
C.	monosaccharide, positively
D.	monosaccharide, negatively
Answer» C. monosaccharide, positively

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