Sexual and Asexual Propagation of Teucrium brevifolium

Investigation on sexual and asexual propagation methods of damask rose (rosa damascena mill.)

Asexual and sexual morphs of Moesziomyces revisited

Yeasts of the now unused asexually typified genus Pseudozyma belong to the smut fungi (Ustilaginales) and are mostly believed to be apathogenic asexual yeasts derived from smut fungi that have lost pathogenicity on plants. However, phylogenetic studies have shown that most Pseudozyma species are phylogenetically close to smut fungi parasitic to plants, suggesting that some of the species might ...

Sexual fantasy and masturbation among asexual individuals

Human asexuality is defined as a lack of sexual attraction, and research suggests that it may be best conceptualized as a sexual orientation. Sexual fantasies are thought to be universally experienced and are often understood to represent true sexual desire more accurately than sexual behaviour. We investigated the relationship between asexuality, masturbation and sexual fantasy as part of a la...

Asexual and sexual replication in sporulating organisms.

Replication via sporulation is the replication strategy for all multicellular life, and may even be observed in unicellular life (such as with budding yeast). We consider diploid populations replicating via one of two possible sporulation mechanisms. (1) Asexual sporulation, whereby adult organisms produce single-celled diploid spores that grow into adults themselves. (2) Sexual sporulation, wh...

Diversification in sexual and asexual organisms.

Sexual reproduction has long been proposed as a major factor explaining the existence of species and species diversity. Yet, the importance of sex for diversification remains obscure because of a lack of critical theory, difficulties of applying universal concepts of species and speciation, and above all the scarcity of empirical tests. Here, we use genealogical theory to compare the relative t...