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Cell The Unit of Life — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYCell The Unit of Life1 Mark
MCQ
Gel electrophoresis is used for:
  • A
    Cutting of DNA into fragments.
  • B
    Separation of DNA fragments according to their size.
  • C
    Construction of recombinant DNA by joining with cloning vectors.
  • D
    Isolation of DNA molecule.
✓

Answer

  1. Separation of DNA fragments according to their size.

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