Discussion Forum : Organisms And Genetic Engineering
Question - DEAE-dextran is used for introduction of DNA. It is a modified _____ and is ______
Options:
A .  polysaccharide, negatively
B .  polysaccharide, positively
C .  monosaccharide, positively
D .  monosaccharide, negatively
Answer: Option B
Answer: (b).polysaccharide, positively

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