Which of the following techniques would be most appropriate to test the hypothesis that humans and chimps differ in the expression of a large set of shared genes?

Question

Quizplus · Accepted Answer

DNA microarray analysis would be the most appropriate choice for testing the hypothesis that humans and chimps differ in the expression of a large set of shared genes. This technique can simultaneously measure the expression of thousands of genes and compare the gene expression profiles between species. PCR and DNA sequencing are better suited for studying individual genes or small sets of genes rather than large sets. Protein-protein interaction assays are used to study protein-protein interactions, not gene expression. Bioinformatics can be used to analyze and interpret the data obtained from DNA microarray analysis.

Which of the Following Techniques Would Be Most Appropriate to Test