In gene expression profiling by microarray analysis, ____ sequences produced from mRNA are hybridized with ____ sequences that have been spotted onto a glass slide.
A)cDNA, complementary RNA
B)cDNA, complementary DNA
C)RNA, complementary
D)intron, exon
E)short, long

Question

Quizplus · Accepted Answer

In gene expression profiling by microarray analysis, cDNA (complementary DNA) sequences produced from mRNA are hybridized with complementary DNA sequences that have been spotted onto a glass slide. This allows for the identification of which genes are actively being transcribed and expressed in a particular sample.

In Gene Expression Profiling by Microarray Analysis, ____ Sequences Produced