Results 21 to 30 of about 1,320,415 (233)
The Formation of Bivalents and the Control of Plant Meiotic Recombination
During the first meiotic division, the segregation of homologous chromosomes depends on the physical association of the recombined homologous DNA molecules.
Yared Gutiérrez Pinzón +3 more
doaj +1 more source
Crossover interference mechanism: New lessons from plants
Plants are the source of our understanding of several fundamental biological principles. It is well known that Gregor Mendel discovered the laws of Genetics in peas and that maize was used for the discovery of transposons by Barbara McClintock.
Nahid Rafiei, Arnaud Ronceret
doaj +1 more source
Investigation of Wildlife Crossing Structures in South Korea [PDF]
Roads, railways and infrastructure are constructed with consideration of their environmental impacts, especially habitat fragmentation. Wildlife crossing structures increase the permeability of roads and other linear infrastructures for wildlife by ...
Euigeun Song +4 more
doaj +1 more source
Wildlife crossing structures are effective interventions for mitigating fragmentation of habitats by linear infrastructure. The 2017 construction of a new railway cutting through the Tsavo Conservation Area (TCA), home to the largest elephant population ...
Michael Koskei +5 more
doaj +1 more source
During meiosis, induction of DNA double strand breaks (DSB) leads to recombination between homologous chromosomes, resulting in crossovers (CO) and non-crossovers (NCO).
Carolyn R. Milano +7 more
doaj +1 more source
Rmi1 stimulates decatenation of double Holliday junctions during dissolution by Sgs1-Top3 [PDF]
double Holliday junction (dHJ) is a central intermediate of homologous recombination that can be processed to yield crossover or non-crossover recombination products. To preserve genomic integrity, cells possess mechanisms to avoid crossing over. We show
C Gaillard +37 more
core +2 more sources
This essay is an analytical extension of Roland Barthes’ structural analysis of an excerpt from the Old Testament (Genesis 32: 22–32), known as “The Struggle with the Angel”. It thus continues the search for “the third meaning” of this enigmatic passage.
Alexander V. Kozin
doaj +1 more source
Linkage variation and chromosome maps [PDF]
A recent paper in this journal by Detlefsen(1) is introduced as follows: "There is a well intrenched concept of recent genetics that hereditary factors or genes may be given fairly definite loci on chromosome maps and that these maps correspond to or ...
Sturtevant, A. H.
core +1 more source
Boundary-crossing identities for diffusions having the time-inversion property [PDF]
We review and study a one-parameter family of functional transformations, denoted by (S (β)) β∈ℝ, which, in the case ...
A. Martin-Löf +38 more
core +3 more sources
Crossing over; taking refuge: A contrapuntal reading
In this article, I undertake a contrapuntal reading (a type of reading developed within post-colonial studies) engaging the Gospel of Matthew and the current global and local contexts of migration.
Elaine M. Wainwright
doaj +1 more source

