The hypothesis that differences in gene regulation have an important role in speciation and adaptation is more than 40 years old. RNA sequencing (RNA-seq) allows measurement and comparison of gene ...

In algebra, letters are used when numbers are not known. Algebraic terms, such as \(2s\) or \(8y\), leave the multiplication signs out. So rather than \(2 \times s\), write \(2s\), and rather than \(8 ...