Two dimensional gel electrophoresis is a technique for separating proteins

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#Question id: 1666

#Section 2: General Biology

What is the first immunoglobulin heavy chain class to be expressed on the surface of a newly produced B-cell?

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#Question id: 12939

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Choose the incorrect statement for the production of site-directed mutations.

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#Question id: 23895

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which technique separates nucleic acids (DNA and RNA) by molecular weight?

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#Question id: 1701

#Section 2: General Biology

Which of the following statements is TRUE of superantigens?

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#Question id: 3628

#Section 3: Genetics, Cellular and Molecular Biology

Two mutant plants, both bearing white flowers, were crossed. All F1 plants had red colored flowers. Which one of the following conclusions is correct?