REGULAR CHANGES IN MATING TYPE COMPOSITION IN SELFING CULTURES AND IN MATING TYPE POTENTIALITY IN SELFING CARYONIDES OF PARAMECIUM AURELIA
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چکیده
منابع مشابه
: metadiscourse in introduction sections of applied linguistics and physics research articles: exploring variation in frequency and type
abstract in written mode of language, metadiscourse markers are used commonly to help writers in general and academic writers in particular to produce coherent and professional texts. the purpose of the present study was to compare introduction sections of applied linguistics and physics articles regarding their use of interactive and interactional metadiscourse markers based on the model pro...
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Six genic mutations restricting clones to mating type VII (O) were isolated in syngen 4, Paramecium aurelia. The only three extensively tested were neither allelic nor closely linked. A second type of mutation, allelic to one of the O restricted mutants, was also found. Clones homozygous for this mutant gene were selfers, producing both O and E (VIII) mating types, but only when they were proge...
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ژورنال
عنوان ژورنال: Genetics
سال: 1966
ISSN: 1943-2631
DOI: 10.1093/genetics/54.1.173