Sentence examples for evolved in a single from inspiring English sources
If you are one of those locked in the simple idea that we evolved in a single, continuous process from some apelike ancestor millions of years ago, this book will tell you how much more complicated our origins probably were.
An Escherichia coli population consisting of a male (Hfr) and female strain (F−) was evolved in a single limiting resource and compared to evolving populations containing the male or female strain alone.
Now this exceptionalist narrative is back, relaunched a week ago in the columns of History Today, where Professor Abulafia has dusted off the old interpretation of Britain's historical development as an island apart, blessed by institutions that evolved in a single uninterrupted sweep and endowed with judge-made common law, distinct from the civil codes of other European nations.
The idea that modern people evolved in a single "cradle of humanity" in East Africa some 200,000 years ago is no longer tenable, new research suggests.
For example, different management recommendations would be made if resistance evolved in a single population and spread compared to a scenario where herbicide resistance evolved independently in separate populations.
Finally, to estimate the cost of specialization, we defined an index of the evolutionary response of specialized parasites as the relative difference between infectivity of parasites that had evolved in a single regime and were tested on one of the host's isofemale lines, and the infectivity of generalists (that had evolved on a mixture of hosts) on the same isofemale line.
IRs might thus have evolved in a single-walled sensillum and did not find their modern, coeloconic environment until neopteran insects evolved.
The fossils that sample the arthropod stem group thus demonstrate that "typical" arthropod characters (features shared by all crown group arthropods but not by extant onychophorans) did not evolve in a single burst of evolutionary innovation but rather in a stepwise manner.
Remarkably, within the α3 domain, which separates the PBR from the transmembrane domain (last 90 residues of the alignment), 22 positions have evolved in a species-related manner, and no single position is found among either the rodent or primate CD94L groups despite the fact that separate loci for class Ia and CD94L must have pre-existed the species' radiation within each genus.
The specific computations that we examine here were identified in a previous study in which replicate populations evolved in an environment where only a single computation, the logic function EQU, was directly selected [ 19].
