Translocation Heterozygosity in <i>Pimpinella bracteata</i> Haines
نویسندگان
چکیده
منابع مشابه
The VISA User ' s GuideMatthew Haines
Programming distributed memory systems that lack a single addressing space remains a diicult task at best. The VISA system provides the user (or compiler) with a single addressing space that can be shared among the participating nodes. Access to the system is provided through a set of VISA primitives that control all aspects of the VISA space, from allocating memory to accessing data to freeing...
متن کاملProtein polymorphism and genic heterozygosity in a population of the permanent translocation heterozygote, Oenothera biennis.
Genic allozyme polymorphism and heterozygosity was studied in a large population of the evening primrose, Oenothera biennis, growing in North Haven, Connecticut. This species is a permanent structural heterozygote for the entire complement of 14 chromosomes, and is thus capable of accumulating and maintaining genic heterozygosity. A total of 11 protein species were examined, and these were judg...
متن کاملGenic Heterozygosity and Variation in Permanent Translocation Heterozygotes of the OENOTHERA BIENNIS Complex.
Genic heterozygosity and variation were studied in the permanent translocation heterozygotes Oenothera biennis I, Oe. biennis II, Oe. biennis III, Oe. strigosa, Oe. parviflora I, Oe. parviflora II, and in the related bivalent formers Oe. argillicola and Oe. hookeri. From variation at 20 enzyme loci, we find that translocation heterozygosity for the entire chromosome complex is accompanied by on...
متن کاملOn the Size of Higman-Haines Sets
In fact, this statement is a corollary to a more general theorem on well-partiallyordered sets. Here a partially ordered set is called well-partially-ordered, if every non-empty subset has at least one, but no more than a finite number of minimal elements (finite basis property). For instance, the set A∗, where A is a finite alphabet, under the scattered subword relation ≤, i.e., v ≤ w if and o...
متن کاملThe Size of Higman-Haines Sets
We show that for the family of Church-Rosser languages the Higman-Haines sets, which are the sets of all scattered subwords of a given language and the sets of all words that contain some word of a given language as a scattered subword, cannot be effectively constructed, although these both sets are regular for any language. This nicely contrasts the result on the effectiveness of the Higman-Ha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: CYTOLOGIA
سال: 1970
ISSN: 0011-4545,1348-7019
DOI: 10.1508/cytologia.35.593