Sentence examples for reproduction because of from inspiring English sources

The British team's criteria, based on the Swedish model, is that a woman should be between 24 and 38 and be incapable of reproduction because of a problem with her uterus.

They now plan to try growing ovary stem cells from common frogs and, when they find a technique that works, remove some of the yellow-legged frog cells from the cryogenic chamber and test it on them.Although this particular batch of cells is unlikely to be used for assisted reproduction because of the donor's heritable mutation, it will help scientists work the process out.

Each generation, many offspring fail to survive to an age of reproduction because of limited resources.

Stable population size favors early reproduction, because of the risk of dying before the next opportunity to reproduce.

Small mammals have relatively high extrinsic mortality rates and, thus, primiparous females may invest relatively more in current reproduction because of a lower expectation of future reproduction [57].

Multiple genes have been reported to regulate folliculogenesis and fertility in animals and they also play role in human reproduction because of evolutionary conservation between species (10 12).

The gallery is the only place for people to see the actual paintings, rather than reproductions, because of a stipulation that they cannot be lent which was made in 1897, when the collection was bequeathed to the nation.

Such effects may depend largely on the responses of plants in terms of sexual reproduction, because plant reproductive success determines the levels of resources that support both biodiversity and the food supply, and because plant sexual reproduction is considered to be particularly vulnerable to the effects of global warming (Hedhly et al., 2009; Eckert et al., 2010).

In particular, given the potentially large number of mature male parr contributing to reproduction and because of their small individual reproductive success, each additional progeny sampled increased the chance to detect the participation of a mature male parr and thus to enrich the measure of their contribution to Nb.

After reaching the spawning grounds in the Sargasso Sea, eels reproduce once then die shortly thereafter [ 15]. A. anguilla is also an important species to better understand the molecular aspects of reproduction because it is an endangered species, is of interest for aquaculture purposes and occupies a key position within the teleost phylogeny.

Dr. David Santillo, Senior Scientist at the Greenpeace Research Laboratories, commented, "Two of the phthalate plasticisers found at high levels in the headphone cable are classified in Europe as 'toxic to reproduction, category 2' because of their long-recognised ability to interfere with sexual development in mammals.