Sentence examples for have a single origin from inspiring English sources

We can also infer that, because all eastern Atlantic haplotypes apparently have a single origin (monophyly in Fig. 2), they most likely originated from a single colonization event (Fig. 3) on the order of two hundred thousand years ago (based on our trans-isthmian molecular clock estimate of 4.4%/Myr).

This lineage alternatively may have a single origin and subsequently dispersed to its present places of occurrence or have originated multiple times under the assumption of directional selection.

However, subsequent phylogenetic studies have demonstrated that the Chinese strains of the virus originated in Europe and currently circulating RHDV strains do not have a single origin.

"We were able to find that the orbs have a single origin," he said.

They would have a single origin and be inherited by descendant taxa and include the feathers of theropods and modern birds, so to all intents and purposes would be feathers.

First, we determine if urban samples of T. sessile have a single origin from natural populations by looking at patterns of haplotype clustering from across their range.

All cnidarians share several attributes, supporting the theory that they had a single origin.

Two broad perspectives emerged, one which viewed all people as having a single origin and another which believed that supposedly distinct races had separate origins.

Genetic studies remain divided as to whether rice domestication had a single origin or multiple origins (He et al. 2011; Molina et al. 2011; Sang and Ge 2007).

The modern genetic evidence seems clear that many domestication traits had a single origin in terms of a single controlling mutation.

The pipeline has a single origin and single destination and transports oil products and its batch sequencing is constrained by product quality.