Which of the following is true of the gel electrophoresis shown? A) the power source has not been turned on yet. B) the three wells contained the same DNA molecules. C) well #1 had fewer molecules of DNA than well #2 or #3 D) well #3 had more different sized molecules of DNA than well #1
Which of the following is true of the gel electrophoresis shown?
A) the power source has not been turned on yet.
B) the three wells contained the same DNA molecules.
C) well #1 had fewer molecules of DNA than well #2 or #3
D) well #3 had more different sized molecules of DNA than well #1 or #2
Which of the following statements is TRUE about the band of molecules labeled X ( close to where it says positive electrode).
A) it contains DNA fragments that are shorter than the ones in any of the other bands.
B) it contains fewer DNA molecules than any of the other bands from lane 3.
C) it contains more negatively charged particles than any other band on the gel.
D) it contains fewer genes than any of the other bands on the gel.
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