Biology, 25.03.2021 21:30 krystalScott17

On an electrophoresis gel, band B is closer to the positive end of the gel than is band A. Which of the following statements is true? A. The DNA fragments in band B were smaller than those in band A.
B. Band A and band B contain the same DNA fragments.
C. Band A moved faster than band B.
D. The DNA in B is more positively charged than the DNA in A.

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