Sentence examples for essential for the first from inspiring English sources

Yet they play roles in gene expression and may have been essential for the first genetic operations promoted by DNA.

Taylor said that kind of visible support for LGBT rights from the athletic community is essential for the first NFL player to come out.

A common feature of all of the T7 primers is the core T7-binding domain which is essential for the first interaction with the RNA polymerase and the start of transcription.

In a medical emergency, it is essential for the first witness to raise the alert and provide emergency first aid as soon as possible.

Two miRNA clusters consisting of five miRNAs (miR-34b/c and miR-449a/b/c) are present in sperm, but absent in oocytes, and miR-34c has been reported to be essential for the first cleavage division in vitro.

The GDNF-ret signaling pathway, which induces the outgrowth of the UB from the WD, is perhaps the best studied pathway for kidney development and is sometimes considered essential for the first step in nephrogenesis.

Such a move would help win over poorer countries, whose co-operation is essential for the second step: a complete ban on the use of DDT outside the home, notably in farming.

In order to correct field errors a direct current is necessary, whereas an alternating current is essential for the second aim.

Ferromagnetic (FM) semiconductors obtained by doping ferromagnetic elements into a nonmagnetic semiconductor matrix are essential for the second generation of spintronics devices.

In these events, one PTM is believed to promote the addition of the second PTM through creating a binding site or recognition motif for the protein that is essential for the second PTM.

An ice bath is essential for the second main step of blanching, which is "shocking" your beans in cold water to stop the cooking process.