What are the different adaptations for sexual reproduction in bird-pollinated plants?

Mar 29, 2012 ... Conclusions. We show for the first time that, in the absence of sexual reproduction, female-sterile mutants of M. oryzae rice strains can arise ... Sexual reproduction is a very costly process: the growth rate of asexual lineages exceeds that of sexual lineages. Nonetheless, sex is prevalent in nature. West) Grunow in Van Heurck is now a model organism for population genetic studies of marine phytoplankton, but observations of sexual reproduction in this ... Mar 14, 2019 ... Sexual selection often causes strong negative effects on the population growth rates of species that occur at high density. Mar 5, 2021 ... Sexual reproduction just means combining genetic material from two parents. Asexual reproduction produces offspring genetically identical to the one parent. May 24, 2009 ... To determine the genetic features underlying their diversity of biology and pathogenesis, we sequenced six genomes from the Candida clade (Fig. Meiosis, unlike mitosis, involves a single round of DNA replication followed by two rounds of cell division. Jul 14, 2021 ... Comments220 · Eutrophication Explained · This Disease is Deadlier Than The Plague · Advantages of Sexual and Asexual Reproduction · Pregnancy - ... Jan 16, 2023 ... Sexual reproduction is thought to have originated before the last common eukaryotic ancestor ie the common ancestor of almost all complex multicellular life. Why does sex -- that is, sexual reproduction -- exist? In many ways, asexual reproduction is a better evolutionary strategy: Only one parent is required, ...