sexual reproduction in fungi is characterised by a wide variety of mechanisms and controlling factors. The underlying feature, typical of all sexually reproducing organisms, is a fusion event involving two compatible nuclei. However, fungi are mostly haploid, and meiotic division occurs after nuclear ...
In the subkingdomDikarya, fungal members are characterized by existence of a dikaryon for extended stages within the life cycle. Such fungi possess functional or, in some cases, relictual, loci that govern sexual reproduction between members of their own species. All mating systems identified so ...
Study tools Subject areas Create Log in Back Spell PROGRESS 0% THIS ROUND 0/7 Options ANSWER The feeding haploid hyphae The Ascomycota spend much of their lives as these haploid hyphae growing and feeding saprophytically through the soil
which of the following cells or structures are associated with sexual reproduction in fungi? A、ascospores B、rhizomorph(菌索) C、conidiophore(分生孢子梗) D、Conidia 你可能感兴趣的试题 单项选择题 汉字形体优美,结构讲究对称又富于变化,追求严整又不失灵活,体现着汉民族独特的审美情趣。
Sexual reproduction among fungi pathogenic to man. A historical review.doi:10.1111/j.1439-0507.1971.tb03076.xLibero AjelloBlackwell Publishing Ltd
Sexual reproduction enables genetic exchange in eukaryotic organisms as diverse as fungi, animals, plants, and ciliates. Given its ubiquity, sex is thought to have evolved once, possibly concomitant with or shortly after the origin of eukaryotic organisms themselves. The basic principles of sex are ...
Our data did not support a hypothesis of asexual reproduction but instead that Q. pitereka spreads exclusively by sexual reproduction, similar to life cycles of other smut fungi. Epidemics were exacerbated by monocultures of Corymbia established from seed collected from a single provenance. This ...
Riley R, Corradi N (2013) Searching for clues of sexual reproduction in the genomes of arbuscular mycorrhizal fungi. Fungal Ecol 6:44-49Riley R, Corradi N (2013) Searching for clues of sexual reproduction in the genomes of arbuscular mycorrhizal fungi . Fungal Ecology 6 : 44–49....
Substances regulating sexual reproduction in yeasts have been investigated chemically. From cells of mating type 伪 each of two species of Saccharomyces , peptides were isolated which induce sexual agglutinability in cells of the opposite mating type a . The peptides were found to differ in their...
Unisexual reproductionUnisexuality in fungi is the result of sexual reproduction in a single isolate that harbors genes associated with only a single mating type. To date, unisexual reproduction has been described in only three genera of filamentous fungi. Consequently, our understanding of this ...