Read the DNA sequence from the gel image on the next page. Label the 5\' and 3\'

Question

Read the DNA sequence from the gel image on the next page. Label the 5' and 3' ends.

http://www.chegg.com/homework-help/questions-and-answers/5-read-dna-sequence-gel-image-next-page-read-far-sure-label-5-3-ends-extra-credit-identify-q6171807

I believe the gel was misread and the sequence is wrong on Chegg. I understand if you read it from bottom to top and then reverse complementary the strand it would you the answer. The same is true if you read it from top to bottom but write the complementary base as you go you will get the same answer. As you can see in the above image the last base on the gel on the bottom is a T indicating the last letter of the 5' to 3' DNA sequence should be A but the sequence instead ends with G. That is the only picture that is avaible, the gel image is located on the above link.

Explanation / Answer

Answer:

The DNA sequence will always be read from the bottom i.e from positive to the negative end i.e from 5' to 3' end,

so the required DNA sequence of thr given image is :

T

TG

TAT

TGTA

TGTAC

TGTACA

TGTACAA

TGTACAAC

TGTACAACT

TGTACAACTT

TGTACAACTTT

TGTACAACTTTT

TGTACAACTTTTA

TGTACAACTTTTAC

TGTACAACTTTTACT

TGTACAACTTTTACTA

TGTACAACTTTTACTAT

TGTACAACTTTTACTATG

TGTACAACTTTTACTATGG

TGTACAACTTTTACTATGGC

TGTACAACTTTTACTATGGCG

TGTACAACTTTTACTATGGCGT

TGTACAACTTTTACTATGGCGTG

TGTACAACTTTTACTATGGCGTGA

TGTACAACTTTTACTATGGCGTGAC

TGTACAACTTTTACTATGGCGTGACA

TGTACAACTTTTACTATGGCGTGACAC

TGTACAACTTTTACTATGGCGTGACACC

TGTACAACTTTTACTATGGCGTGACACCT

TGTACAACTTTTACTATGGCGTGACACCTA

TGTACAACTTTTACTATGGCGTGACACCTAA

TGTACAACTTTTACTATGGCGTGACACCTAAA

TGTACAACTTTTACTATGGCGTGACACCTAAAT

TGTACAACTTTTACTATGGCGTGACACCTAAATT

TGTACAACTTTTACTATGGCGTGACACCTAAATTA

TGTACAACTTTTACTATGGCGTGACACCTAAATTAT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGC

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAAT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTAC

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACAT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGAC

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTAT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGC

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAAC

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAAC

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAAC

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAAT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAG

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTTA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTTAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTTAAAT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTTAAATA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTTAAATAT

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTTAAATATA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTTAAATATAA

TGTACAACTTTTACTATGGCGTGACACCTAAATTATAGGCAGAAATAAGTACATGACTATTGGGAGGAGCAGGAACAAGTAGGAACAAGTAGGAACAATAGTTTAAATATAAG

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