Sentence examples for perform an essential function from inspiring English sources

As the political scientist V. O. Key pointed out, half a century ago, "They perform an essential function in the management of succession to power, as well as in the process of obtaining popular consent to the course of public policy.

The capacities of these emergency agencies also need to be reinforced, since they perform an essential function and should be well resourced and competent at both the national and local levels.

"To Abercrombie, a model who violates the Look Policy by wearing inconsistent clothing 'inaccurately represents the brand, causes consumer confusion, fails to perform an essential function of the position, and ultimately damages the brand," it said in its brief.

"The Ambassador reiterated the support of the Government of the United States of America for press freedom in Yemen, and its view that responsible and independent media perform an essential function in a democratic society," the embassy said in 2009 in reference to al Mawri's case.

The Saccharomyces cerevisiae syntaxin1 homologues Sso1p and Sso2p perform an essential function in membrane fusion in exocytosis.

Together, Sso1p and Sso2p perform an essential function in vegetatively growing haploid and diploid cells [7] where they interact with plasma membrane SNARE proteins Sec9p, Snc1p and Snc2p [10] [10].

Under normal conditions, an impulse passes from nerve to nerve with the aid of a "chemical transmitter" called acetylcholine, a substance that performs an essential function and then disappears.

At a time when Americans seem to have forgotten Nixon's true legacy (this year's 40th anniversary of the Saturday Night Massacre went completely unmentioned in the popular press) Bass has performed an essential function: reminding us that not only was Richard Nixon a bad president, he was a bad person.

The yaw string is a simple device, but it performs an essential function: it indicates the orientation of the plane along its flight-path — that is, whether the plane is leading with its nose or flying slightly sideways — and helps ensure that a pilot can turn safely.

Italy's prime minister, Mario Monti, issued a statement of solidarity with Mr. Cuccagna and the tax agency, Equitalia, saying it had "always done its duty, in full respect of the law" and performed "an essential function" for the Italian state.

If a protein performs an essential function, then this function needs to be preserved over time.