词汇 | hermaphroditic |
释义 | BETA Examples of hermaphroditichermaphroditic isn’t in the Cambridge Dictionary yet. You can help! In the present paper, we explore whether genomic effects that influence flower size in dioecious species are also manifested in closely related hermaphroditic species. Flowers are hermaphroditic and are produced in a paniculate inflorescence. The hermaphroditic breeding system was the most abundant by number of individuals of trees and shrubs at all sites, with dioecy the second most abundant breeding system at five sites. In order to characterize the selfing syndrome and the occurrence of prior selfing in an animal species, we conducted experiments in a hermaphroditic freshwater snail. The low genetic divergence of the three invasive molluscs is associated with hermaphroditic reproduction, mainly by selfing. Mating system, bottlenecks and genetic polymorphism in hermaphroditic animals. This absence of enzyme polymorphism supports the assumption of selfing as the dominant reproductive system in this hermaphroditic host species. These effects could also be important in the evolution of breeding systems in hermaphroditic organisms and in the conservation of endangered populations. For a hermaphroditic population, equilibrium is reached very quickly. Animals mix it up too: the distribution of self-fertilization among hermaphroditic animals. For all experiments, hermaphroditic fourth instar larvae or young adults were used. Eggs are produced by self-fertilization (most trematodes are hermaphroditic), bypassing the need for the worm to mature in a definitive host. The hermaphroditic population has full restoration of the male sterility mutation and thus no females. The evolution of the selfing rate in hermaphroditic animals. Many hermaphroditic parasites reproduce by both cross-fertilization and self-fertilization. However, as some vector snails and most flukes are hermaphroditic, self-fertilization becomes an open option. The hermaphroditic lianas were the most abundant by number of species and number of individuals at all sites followed by monoecy. |
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