Which of the Following Is Not a Use of the Two-Colour

Multiple Choice

Which of the following is not a use of the two-colour DNA microarray technique?

A) Shows which mRNAs are overexpressed in a mutant cell,compared to the case of a normal cell
B) Indicates which mRNAs are not being produced in either of two cell types
C) Allows identification of a cell's rarely expressed mRNAs (fewer than 10 copies per cell)
D) Shows which mRNAs are overexpressed in a normal cell,compared to the case of a mutant cell
E) Measures relative abundance of mRNA in two samples