Growth and reproduction of Polygonum viviparum show weak responses to experimentally increased temperature at a Swiss Alpine site Plants in arctic and alpine environments are mainly limited byabiotic factors such as temperature. Therefore, climate warming isexpected to strongly affect... Felix Gugerli,...
While evolutionary biologists are busy testing their favourite ideas for offsetting the twofold cost of producing males, recent work by Craig LaMunyon and Samuel Ward[10] shows that a nematode, Caenorhabditis briggsae, appears to have found a way of gaining the benefits of sexual reproduction ...
Pathways to meiotic recombination in Arabidopsis thaliana Meiosis is a central feature of sexual reproduction. Studies in plants have made and continue to make an important contribution to fundamental research aim... O Kim,JD Higgins,SM Eugenio,... 被引量: 0发表: 2020年 Novel mutations in 5-...
Excerpt It has long been recognized that one of the advantages of sexual reproduction, consisting of the fusion between a male and a female gamete derived from two different individuals, is the increased genetic diversity of the offspring resulting in improved adaptability to environmental changes (Ma...
How do these diversifying effects of sexual selection + rmf balance with the constraints imposed by such sexual antagonism, to affect macroevolution of ... SPD Lisle - 《Biology Letters》 被引量: 0发表: 2021年 Differential impact of age, sex steroid hormones, and obesity on basal versus pulsat...
One version of the Red Queen hypothesis suggests that sexual reproduction may be an advantage in a coevolutionary arms race. Antagonistic biotic interactio... RJ Ladle - 《Trends in Ecology & Evolution》 被引量: 277发表: 1992年 Covert sex Author information: (1)Laurence Hurst, William Hamilton...
One hundred twenty-five years ago, in The Descent of Man and Selection in Relation to Sex,1 Charles Darwin proposed the theory of sexual selecti... Alexander,H.,Harcourt - 《Evolutionary Anthropology Issues News & Reviews》 被引量: 56发表: 2005年 Sperm Mitochondria in Reproduction: Good or...
Australian alpaca breeders have recognized the benefits of using objective fiber measurements in the selection of breeding stock, the classing of fleeces and to monitor herd performance. The same sample site is used on all alpacas each to ensure the effective comparison of results. The fiber sampl...
How did nucleus and sexual reproduction come into being? This article tells the story of how and why, when negotiating the Israeli-Palestinian Oslo Accords in 1993–95, the author developed the concept of dividin... 谢平 被引量: 0发表: 2016年 Fukushima ron: genshiryoku-mura wa naze umaret...
These data will allow women to better understand that pain is not always related to endometriosis, thus preventing unjustified fears. Physicians will be ... M Canis - 《Journal of Gynecology Obstetrics & Human Reproduction》 被引量: 0发表: 2024年 ...