Algal diversification
WebAug 13, 2024 · Among lichens, lichen-forming algae (LFA) vary in their ecological and geographic preferences, as well as the number of LFF species supported; consequently, LFA may be expected to indirectly regulate the diversification dynamics of LFF . Similarly, the ecological and geographic preferences of a lichen are also shaped by thallus growth … WebApr 10, 2024 · Cyanobacterial harmful algal blooms (CyanoHABs) are longstanding aquatic hazards worldwide, of which the mechanism is not yet fully understood, i.e., the process in which cyanobacteria establish dominance over coexisting algae in the same eutrophic waters. The dominance of CyanoHABs represents a deviation from their low abundance …
Algal diversification
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WebThis algal diversification is interpreted to represent a major step-wise change in the makeup of Neoproterozoic paleoenvironments by restructuring benthic habitats and biogeochemical cycles (Del Cortona et al., 2024), which are thought to have played an important role in setting the stage for the emergence of diverse animals (Brocks, 2024). WebSep 1, 2024 · Cophylogenetic patterns in algal symbionts correlate with repeated symbiont switches during diversification and geographic expansion of lichen-forming fungi in ... Our understanding of the diversity and diversification of the mycobionts of the genus Sticta has developed significantly in recent years (Simon et al., 2024, Widhelm et al., 2024 ...
Webal·ga (ăl′gə) n. pl. al·gae (-jē) Any of numerous photosynthetic organisms of aquatic or … WebOct 6, 2006 · The relative abundance of steranes allows the investigation of the fossil record for Palaeozoic algal diversification and evolution. In this study, 500 Palaeozoic rock samples, representing a broad facies variety from the Upper Ordovician to the P/T-boundary were investigated for sterane compositions. In addition three profiles covering the ...
WebDownload scientific diagram Relationship between the total numbers of naturally-propagated, recorded algal taxa in each of different watercourses of El-Farafra Oasis in this study from ... WebMay 1, 2024 · The main driver of algae diversification in the Bradypus lineage is cospeciation. • A biogeographic pattern is found in the sloth phylogeny but not in the algal phylogeny. • Host-switching between the deeply diverged sloth species may be facilitated by convergent evolution of specialized traits.
WebJan 15, 2011 · Serial secondary endosymbiosis, the replacement of the original primary plastid by a different primary plastid, and tertiary endosymbiosis, the engulfment of a secondarily derived plastid by a heterotrophic or autotrophic eukaryotic host (Bhattacharya and Nosenko, 2008), gave rise to additional algal diversification and genome chimerism ...
WebJun 14, 2024 · Less conventional species such as chia seeds are prominent sources of ω … do men feel bad for hurting womenWebOct 19, 2024 · For freshwater flagellate algae there is also the question of volume regulation. Metabolism requires a higher intracellular osmolarity than the osmolarity of freshwater, so there is a driving force for water entry (Raven 1982, 2000, 2024).The presence of flagella requires that there is an area of plasmalemma not protected from osmotic expansion by … do men find pregnancy attractiveWeb2 days ago · With support from NASA’s exobiology program, Ben Gill is leading a team of geologists and geochemists from Virginia Tech, Florida State University, Smith College, and Yale University to collect and study sedimentary rocks and fossils deposited globally under the ocean during the 40-million-year delay in diversification between the Cambrian … do men feel love the same as womenWebOct 29, 2014 · Early branching events in the diversification of land plants and closely related algal lineages remain fundamental and unresolved questions in plant evolutionary biology. Accurate reconstructions of these relationships are critical for testing hypotheses of character evolution: for example, the origins of the embryo, vascular tissue, seeds, and ... do men fart more than womenWebThe goal of this Research Topic is to collect contributions of high-quality research on … do men fall in love at first sightdo men find chubby women attractiveWebMuch of green algal diversification took place before the origin of land plants, and the land plants are unambiguously members of a strictly freshwater lineage, the charophyte green algae. Contrary to single-gene and morphological analyses, genome-scale phylogenetic analyses indicate the sister taxon of land plants to be the Zygnematophyceae, a ... fake special forces soldier