筛选
科学数据
统计数据
共检索到361条 ,权限内显示50条;
sion within the mating-type chromosomes of Neurospora tetrasperma
- 负责人:
- DOI:
- doi:10.5061/dryad.8429
- 摘要:
- early stages of sex chromosome evolution. Here, we examined alleles of 207 genes located on the N. tetrasperma mat a and mat A chromosomes to test for signs
Data from: Cryptic recombination in the ever-young sex chromosomes of Hylid frogs
- 负责人:
- DOI:
- doi:10.5061/dryad.7th86
- 摘要:
- Sex chromosomes are expected to evolve suppressed recombination, which leads to degeneration of the Y and heteromorphism between the X and Y. Som
Data from: Analysis of the karyotype structure in Ricolla quadrispinosa (Linneus, 1767): inferences about the chromosomal evolution of the tribes
- 负责人:
- DOI:
- doi:10.5061/dryad.2j8jr
- 摘要:
- quadrispinosa (Linneus, 1767). The chromosome number was determined as 2n = 24 + X1X2Y in males. In metaphase II the autosomal chromosomes were organized
Data from: Chromosomes tell half of the story: the correlation between karyotype rearrangements and genetic diversity in sedges, a gro
- 负责人:
- DOI:
- doi:10.5061/dryad.1435
- 摘要:
- with holocentric chromosomes and highly variable karyotype (2n = 56–70). There are no deep genetic breaks within C. scoparia that would suggest cryptic species
Data from: Chromosome number evolves independently of genome size in a clade with non-localized centromeres (Carex: Cyperaceae)
- 负责人:
- 关键词:
- Agmatoploidy;Holocentric chromosomes;karyotype;Cyperaceae;phylogenetic comparative methods;Carex
- DOI:
- doi:10.5061/dryad.1c1m4qc6
- 摘要:
- on genome size, chromosome fusion, fission, and translocation do not. In this study, we investigate genome size and chromosome number evolution in 87 species
Data from: Meiotic drive shapes rates of karyotype evolution in mammals
- 负责人:
- DOI:
- doi:10.5061/dryad.rg5s170
- 摘要:
- t links chromosome number changes with karyotype morphology. Using our model, we infer that rates of chromosome number evolution are significantly lower
Data from: Origin of the chromosomal radiation of Madeiran house mice: a microsatellite analysis of metacentric chromosomes
- 负责人:
- DOI:
- doi:10.5061/dryad.jv2hd
- 摘要:
- Chromosome races of Mus musculus domesticus are characterised by particular sets of metacentric chromosomes formed by Robertsonian fusions and whole
Data from: Linkage map of the peppered moth, Biston betularia (Lepidoptera, Geometridae): a model of industrial melanism
- 负责人:
- DOI:
- doi:10.5061/dryad.6r826
- 摘要:
- ri suggests that the gene content of chromosomes is highly conserved. Gene order is conserved on the autosomes, but noticeably less so on the Z chromosome
Data from: Meta‐analysis of chromosome‐scale crossover rate variation in eukaryotes and its significance to evolutionary genomics
- 负责人:
- Berner, Daniel
- DOI:
- doi:10.5061/dryad.p1j7n43
- 摘要:
- in chromosome centers increases with chromosome length. That is, long chromosomes often display a dramatically low crossover rate in their center whereas short
Data from: Recurrent gene co-amplification on Drosophila X and Y chromosomes
- 负责人:
- DOI:
- doi:10.5061/dryad.hr62h5f
- 摘要:
- Y chromosomes often contain amplified genes which can increase dosage of male fertility genes and counteract degeneration via gene conversion. Her