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    Learn English > English lessons & exercises > SDS-PAGE > Stats updated every 4 hours
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    Exercise "SDS-PAGE", created by anonyme (a free exercise to learn English):
    Results of the 701 people who have taken this test:
    Average mark: 74 / 100 Share


    Latest member with a 100/100 (perfect mark): amroo / MOROCCO, on Sunday 24 December - 13:08:
    "i really enjoyed doing this exercice"


    They got a perfect mark


    Stats (517 candidates)
    Question 1 passed: 88.2 %
    SDS-PAGE stands for Sodium-dodecylsulfate polyacrylamide gel *.

    Question 2 passed: 84.9 %
    Sodium-dodecylsulfate is an anionic *.

    Question 3 passed: 54 %
    When exposed to SDS the proteins only differ by their *.

    Question 4 passed: 72.1 %
    The length of the denatured proteins is related to their number of *.

    Question 5 passed: 72.5 %
    In the presence of SDS all the proteins are * charged.

    Question 6 passed: 82 %
    In the presence of an * field, proteins migrate to the anode.

    Question 7 passed: 73.5 %
    The gel is formed by chains of polyacrylamide * with bisacrylamide.

    Question 8 passed: 78.1 %
    During their migration towards the anode, the proteins have to pass through * pores.

    Question 9 passed: 71.4 %
    At the end of the experiment the gel is *.

    Question 10 passed: 73.5 %
    The proteins of similar molecular weight appear as stained *.


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