Sentence examples for formation of offspring from inspiring English sources
To determine whether these injected cells contributed in spermatogenesis and support the formation of offspring, GFP gene was traced in the genome of rat offspring.
This process is indispensable for formation of viable offspring.
The formation of these offspring has been described in stages that parallel stages of endospore formation [ 54- 56].
It was able to generate hybrid vigor for offspring of crosses between populations that had been allowed to diverge for several generations, and it also displayed a dramatic fall in fitness as the genetic distance between parents increased to the point of preventing the formation of viable offspring.
The identification of hybrid incompatibilities, measured as increased sterility and mortality of hybrids, is a major goal in evolutionary biology as they cause strong selection pressure against the formation of hybrid offspring and thus are a potential driving force of speciation.
Based on its phylogenetic position among endospore-forming lineages, we reason that formation of active intracellular offspring in Epulopiscium sp. type B is a recent modification of the sporulation program.
Clearly further functional studies are required to test the above models and identify additional mechanisms acquired or modified during evolution of offspring formation in Epulopiscium.
Based on these results, we surmise that the formation of neuronal networks in offspring from LPS-injected dams is altered, and such abnormalities may represent a major underlying pathophysiology of psychiatric disorders with a neurodevelopmental origin.
However, EC cells did not colonize the germ line and frequently gave rise to the formation of tumours in the offspring (Papaioannou et al. 1978), limiting their further use in developmental biology.
The B. subtilis model can serve as a foundation for exploring mechanistic modifications required to support the formation of multiple endospores or intracellular offspring [ 13].
The Drosophila maternal effect genes germ cell-less and tudor are necessary for the formation of the germ line in offspring [ 17].
