2. Sample Papers
  3. KVPY

KVPY Sample Paper KVPY Stream-SX Model Paper-3

  • question_answer
      Imagine a gel through which DNA fragments have moved in response to an applied electrical current the band on this gel that is farthest from the top (that is, from the place where the DNA fragments were added to the ?well?) represents the

    A) Shortest fragments of DNA.

    B) Longest fragments of DNA.

    C)  Restriction enzyme used to cut the DNA into fragments.

    D) Ligase used to bind the DNA fragments together.

    Correct Answer: A

    Solution :

    [a] Migration through the electrophoresis gel is a function of the size of the DNA fragments, with small fragments moving farthest as they are able to "squeeze" through the gel matrix more easily


You need to login to perform this action.
You will be redirected in 3 sec spinner