Sentence examples for cross reproduction from inspiring English sources

Although there is no reproductive barrier between SP and SLC [ 13], the Andes mountains impose strong physical and ecological barriers for cross reproduction among these species.

New population is created by applying reproduction, cross-over, and mutation to certain proportions of the computer models.

Multiple modes of mtDNA inheritance have been described in mammals propagated through interspecies crossing or assisted reproduction.

The gene LIPN1 in mice seems to establish a cross-talk between reproduction and metabolic events [ 41] and was here associated with heat scores.

The genetic trait variance expressed among clonal lines is therefore not necessarily the same that would be found in crossing experiments (sexual reproduction; involving micronuclei).

Yet contrary to Baker's rule, there are several invasive and weedy species, such as common ragweed, yellow star thistle and spotted knapweed, that rely on cross-pollination for reproduction (Sutherland 2004; van Kleunen and Johnson 2007).

Forrest et al. (2004) explained the strong differentiation found among European populations of Spiranthes romanzoffiana (Orchidaceae) (ΦST = 0.892) as resulting from the lack of gene flow between the evaluated populations, combined with different reproductive strategies across populations (autogamy, vegetative reproduction and crossing).

He placed his version at the bottom of a cage containing two pigeons and let droppings rain through a template to form a cross shape atop the reproduction of the masterpiece.

The algorithm consists of initialization, evaluation, reproduction (selection), cross over and mutation.

Vitellogenins are required during the self-fertile reproductive phase of hermaphrodites and later for reproduction by cross-fertilization.

Tubifex tubifex is characterized by considerable variability in its morphological features [ 12] and by a mixed reproductive strategy, with parthenogenesis [ 13], self-fertilization [ 14], and biparental reproduction through cross-mating [ 15].