Which of the following sentences describes a possible role of chemical bonds in the formation of quarternary protein structure?

You have identified a mutation in a bacterial operon, that prevents binding of the sigma subunit to the DNA. What functional DNA sequence, has likely been mutated in this instance?

In the diagram below, where does the RNA polymerase II bind?

In this diagram of the process of transcription, what is D pointing at?

An RNA polymerase synthesizes RNA in a specific direction relative to the template strand for an individual gene. However, when considering mutiple genes in the genome, different genes can use different strands of the DNA as the template strand. 

Which position of a codon is most often degenerate?

Which type of mutagen squeezes in between DNA base pairs and can result in strand breakage?

In this diagram of the process of transcription, what is F point at?

The __________ model is an analysis of American politics that sees power as concentrated among a small elite who make decisions in their own interests.

The global population is now close to __________ billion people.