Question

Students subjected three samples of five different molecules to gel electrophoresis as shown in Figure 1. 3 Wells Figure 1. G

A) Molecules A and B are positively charged, and molecule A is smaller than molecule B. B) Molecules A and B are positively c

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Answer #1

The correct option is C (Molecules A and B are negatively charged, and molecule A is smaller than B)

Explanation: molecules A and B are negatively charged and therefore move towards the positively charged anode.

since larger molecules move slowly and smaller molecules move faster

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