منابع مشابه
Degenerate tetraploidy was established before bdelloid rotifer families diverged.
Rotifers of Class Bdelloidea are abundant freshwater invertebrates known for their remarkable ability to survive desiccation and their lack of males and meiosis. Sequencing and annotation of approximately 50-kb regions containing the four hsp82 heat shock genes of the bdelloid Philodina roseola, each located on a separate chromosome, have suggested that its genome is that of a degenerate tetrap...
متن کاملTrafficking of bdelloid rotifer late embryogenesis abundant proteins.
The bdelloid rotifer Adineta ricciae is an asexual microinvertebrate that can survive desiccation by entering an ametabolic state known as anhydrobiosis. Two late embryogenesis abundant (LEA) proteins, ArLEA1A and ArLEA1B, have been hypothesized to contribute to desiccation tolerance in these organisms, since in vitro assays suggest that ArLEA1A and ArLEA1B stabilize desiccation-sensitive prote...
متن کاملFive new species of Astragalus sect. Malacothrix (Fabaceae) from Iran
Five new Astragalus species from section Malacothrix Bunge, namely, A. musaianus Maassoumi & Joharchi sp. nov., A. neo-iranshahrii Maassoumi & Amini Rad sp. nov., A. pseudocomosus Maassoumi, F. Ghahrem. & Bagheri sp. nov., A. subaspadanus Maassoumi, F. Ghahrem. & Bagheri sp. nov. and A. takabensis Maasoumi & Maroofi are described and illustrated. These are endemic from different parts of Iran. ...
متن کاملA new species and ten new records of bdelloid rotifers from Korea.
We conducted a taxonomic study of bdelloid rotifers collected from various terrestrial habitats, such as mosses, lichens, mushrooms on tree trunks, and leaf litter, at six different locations in Korea. The study yielded 10 new Korean records and a new species, Bradyscela hoonsooi n. sp. Among the 10 new Korean records, nine species are new to Asia, and seven of these are rare species with poorl...
متن کاملon the comparison of keyword and semantic-context methods of learning new vocabulary meaning
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
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ژورنال
عنوان ژورنال: The Journal of the Quekett Microscopical Club.
سال: 1913
ISSN: 0368-3915
DOI: 10.5962/bhl.part.29308