1:11 Wed, 8 May ☑> > . < W7_Practice calculations_worked solutions_Q13-21 Question 17 If a DNA solution has a concentration of 200 mcg/mL, and 250 ng are required in a reaction mix, how much of the DNA solution should be added? 200 mcg in 1 mL 200 ng in 1 mcL 250 ng in 1.25 mcL 8 ... ☑ b ☑ III = ៣ 9/17 *84% Q : О >

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