Sentence examples for evolution of primitive from inspiring English sources
It could tell us whether the conditions were ever ripe on Mars for the origin and evolution of primitive extra-terrestrial life-forms.
But under all current models, shorter RNA molecules, having less material to copy, would have reproduced faster, favoring the evolution of primitive organisms over complex ones.
He found that the frequencies of teosinte and maize ears both were roughly one in 500, from which it was concluded that around five genes of large effect could have underlain the evolution of primitive maize, with various additional genes later providing more modest input (see Doebley 2004; Buckler and Stevens 2006).
To explore this possibility we designed a mathematical model of the evolution of primitive digital coding systems which can decode nucleotide sequences into protein sequences.
We described a system that makes it possible to model evolution of primitive but functional cells.
And, if such a coevolution is possible, what implications does this have for the evolution of primitive "moral signals"?
The evolution of many primitive canids and felids could be detected as an abrupt diversification rate change by the analysis.
Holzer et al. interpreted this phenomenon to be a result of the convergent evolution of the primitive sphaerosporid spore shape [ 10].
He traced fundamental changes in structure and function that have occurred during the evolution of fishes to primitive land vertebrates and during the subsequent radiation of these vertebrates into modern amphibians, reptiles, and mammals.
"By understanding the evolution of teeth in primitive fish, we can get new perspectives on how these tissues develop in other creatures as well," she notes.
While definitive conclusions concerning the origin and early radiation of these organisms in the metazoan tree of life remain unsettled, these reports have elucidated multiple aspects of metazoan evolution and the genomes of primitive metazoans regarding genome complexity, exon-intron structure, gene repertoire, and rates of molecular evolution.
