two-dimensional gel electrophoresis is a technique that would allow one to do which of the following? a. determine the relative sizes of dna fragments b. determine the relative densities of ribosomal subunits c. determine the relative hydrophobicity/hydrophilicity of proteins d. resolve/separate proteins of identical molecular weight on the basis of distinct biochemical properties (i.e., isoelectric point) e. none of the above

Respuesta :

Two-dimensional gel electrophoresis is a technique that would allow one to determine the relative sizes of dna fragments .Therefore option A is correct.

Gel electrophoresis is a laboratory system used to separate fusions of DNA, RNA, or proteins according to molecular size. In gel electrophoresis, the motes to be separated are pushed by an electrical field through a gel that contains small pores. The motes travel through the pores in the gel at a speed that's equally related to their lengths. This means that a small DNA patch will travel a lesser distance through the gel than will a larger DNA patch.

Therefore the correct option is A.

Learn more about electrophoresis  here :

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