Which of the following techniques involves hybridizing a cDNA sample to a chip containing thousands of single-stranded DNA sequences, allowing one to study the expression of thousands of genes simultaneously?
A) PCR
B) Southern blot
C) FISH
D) Agarose gel electrophoresis
E) DNA microarray

Question

Quizplus · Accepted Answer

The technique described here is DNA microarray. PCR, Southern blot, FISH, and agarose gel electrophoresis do not involve hybridizing a cDNA sample to a chip containing thousands of single-stranded DNA sequences.

Which of the Following Techniques Involves Hybridizing a CDNA Sample