Sentence examples for both steps of this from inspiring English sources
Proteins called transcription factors control both steps of this process by binding to particular sites in the DNA of the cell and activating certain genes that control the cell's identity and activity.
Intriguingly, a deletion in the second half of M. smithii gene (the purE' region) removed the ability of that gene to complement either purE or purK deletions in E. coli [ 52], suggesting that it may actually be the PurE' that is involved in catalysis of both steps of this reaction, despite lower similarity of this second domain to known PurE enzymes.
Both steps of the argument are, of course, highly contestable.
The next step of this discreet masterplan is nearly complete.
The first step of this process is finding Tor users.
This is the rate limiting step of this pathway [ 35].
This is the most difficult step of this method.
Simultaneously, selective pressure through xylose as carbon source was imposed during both steps to enhance the metabolism of this pentose sugar via the XI pathway.
Both of the steps of Benacerraf's argument are controversial.
