Simplify \(\frac{3t + 6}{3t}\). The numerator of this fraction will factorise as there is a common factor of 3. This gives \(\frac{3(t + 2)}{3t}\). Now, there is clearly a common factor of 3 between ...

If our genes are so similar, what really makes a eukaryote different from a prokaryote, or a human from E. coli? The answer lies in the difference in gene expression and regulation used. Regulation of ...

Plant steroid hormones, brassinosteroids (BRs), regulate essential growth and developmental processes. BRs signal through membranelocalized receptor BRI1 and several other signaling components to ...

In eukaryotic cells, environmental stimuli commonly lead to activation of transcription factors and alteration of gene expression levels 1. Many transcription factors control multiple genes, but these ...