Sentence examples for precise species from inspiring English sources

The length of hummingbirds' beaks determines the precise species of flower that they can feed on.

"Female shark gestation periods, depending on the precise species, can last from 12 to 18 months rather than a few months for other fish," Dr. Burgess said.

At a government lab in Ashland, Ore., the Fish and Wildlife Service even uses DNA testing to confirm the precise species of any suspect shipment.

"Carrion-eating birds (whose precise species is unclear in the Aramaic, a detail on which Grippin expends a 17-line speculative footnote!) peck out his eyes and portions of his entrails," one particularly irreverent reader complains.

The traditional methods of molecular phylogeny analysis are necessary to confirm the existence of such groups and, probably, the precise species will be distinguished at the end.

Because the type of genetic analysis they used didn't allow them to identify precise species, it's not clear if any of the bugs they found are pathogens.

Finally, while these data shed light on the final polymeric form, it is important to note that the precise toxic species of intermediate and / or polymer that causes cell death in, for example, antitrypsin deficiency, remains to be identified.

Precise favoured species are unclear; at least one of the tea-leaved willow (Salix phylicifolia) or the dark-leaved willow (S. myrsinifolia) is a possible symbiont, while other trees that the species has been found near include the bay willow (S. pentandra), the grey willow (S. cinnerea), the grey alder (Alnus incana) and species of birch (Betula).

This assay could allow us to quantify total bacterial DNA in the whole blood and plasma samples without the need for a precise bacterial species identification.

As well as identifying transmissions, the reproducible and digital nature of locally generated sequence data make these ideal for sharing in national and potentially international surveillance, for sequence-based resistance prediction and for precise generic species identification.

Although the precise reactive species quenched by these antioxidants (and their associated rates) are not well-defined, a causal role for elevated ROS levels in cancer-cell death has previously been inferred based on the ability of antioxidant molecules to prevent toxicity when co-treated with ROS-enhancing stimuli.