Chromosomal crossover, or crossing over, is the exchange of genetic material during sexual reproduction between two homologous chromosomes' non-sister... 32 KB (3,708 words) - 13:34, 2 March 2024 |
Look up homology, homological, homologous, or homologue in Wiktionary, the free dictionary. Homology may refer to: Homology (biology), any characteristic... 2 KB (309 words) - 18:42, 27 August 2023 |
Isochromosome (redirect from Compound chromosome) also occur for homologous chromosomes which creates an isochromosome with homologous arms. This exchange between homologues is most likely due to homologous... 10 KB (1,224 words) - 19:14, 24 October 2022 |
Meiosis (redirect from Tetrad (chromosomal formation)) which invade the homologous chromosomes, forming inter-axis bridges, and resulting in the pairing/co-alignment of homologues (to a distance of ~400 nm in... 62 KB (7,297 words) - 13:44, 11 May 2024 |
Sex-determination system (section Chromosomal systems) X chromosomes. Although it is an XY system, the platypus' sex chromosomes share no homologues with eutherian sex chromosomes. Instead, homologues with... 44 KB (4,946 words) - 05:24, 27 April 2024 |
Chromosome segregation is the process in eukaryotes by which two sister chromatids formed as a consequence of DNA replication, or paired homologous chromosomes... 15 KB (1,706 words) - 13:02, 20 January 2024 |
Synapsis (section Chromosome silencing) of two chromosomes that occurs during meiosis. It allows matching-up of homologous pairs prior to their segregation, and possible chromosomal crossover... 7 KB (898 words) - 22:02, 25 March 2024 |
Genetic recombination (section Chromosomal crossover) non-sister homologous chromosomes pair with each other so that recombination characteristically occurs between non-sister homologues. In both meiotic and... 32 KB (3,857 words) - 04:13, 1 April 2024 |
NeuN (section Feminizing Locus on X Homologue) Rbfox3, or Hexaribonucleotide Binding Protein-3), a protein which is a homologue to the protein product of a sex-determining gene in Caenorhabditis elegans... 8 KB (962 words) - 18:11, 22 January 2023 |
P protein (category Genes on human chromosome 15) encodes the human homologue of the mouse p (pink-eyed dilution) gene. The human OCA2 gene is located on the long arm (q) of chromosome 15, specifically... 14 KB (1,801 words) - 01:14, 8 April 2024 |
genes (i.e., those on the sex chromosomes). The homogametic sex (females in humans) receive two of each sex chromosome and therefore need to be homozygous... 3 KB (428 words) - 16:30, 30 July 2023 |
Holocentric chromosomes are chromosomes that possess multiple kinetochores along their length rather than the single centromere typical of other chromosomes. They... 43 KB (4,774 words) - 00:47, 8 January 2024 |
Weller PA, Critcher R, Goodfellow PN, et al. (1995). "The human Y chromosome homologue of XG: transcription of a naturally truncated gene". Hum. Mol. Genet... 8 KB (1,018 words) - 19:12, 12 May 2024 |
Polyploidy (section Homoeologous chromosomes) pairing by providing each homoeologous chromosome with its own homologue. If divergence between homoeologous chromosomes is even across the two subgenomes... 81 KB (8,801 words) - 19:19, 19 April 2024 |
cells have complete Y chromosome deficiency. While many genes on the Y chromosome have backups (homologues) on other chromosomes, a few genes such as RBMY... 6 KB (748 words) - 08:36, 3 May 2024 |
DYRK1A (category Genes on human chromosome 21) on chromosome 21". Genome Res. 7 (1): 47–58. doi:10.1101/gr.7.1.47. PMID 9037601. Chen H, Antonarakis SE (1997). "Localisation of a human homologue of... 12 KB (1,499 words) - 12:43, 23 March 2024 |
Uniparental disomy (section All chromosomes) the child receives two (identical) replica copies of a single homologue of a chromosome, this is called an isodisomic UPD. Isodisomy (homozygous) indicates... 11 KB (1,155 words) - 05:59, 6 May 2024 |
in chromosome 9 and the BCR gene in chromosome 22. As a result of this translocation, the chromosome looks smaller than its homologue chromosome, and... 33 KB (3,797 words) - 16:45, 29 April 2024 |
In Staphylococcus species, mecA is spread through the staphylococcal chromosome cassette SCCmec genetic element. Resistant strains cause many hospital-acquired... 20 KB (2,473 words) - 13:24, 8 March 2024 |
humans. These differences are caused by the effects of the different sex chromosome complement in males and females, and differential exposure to gonadal... 85 KB (9,590 words) - 03:39, 12 May 2024 |
of other chromosomes with more than 95% sequence identity. Lowering the stringency conditions, homologues can be ascertained with chromosomes 1, 2, 3,... 18 KB (2,458 words) - 14:10, 3 May 2023 |
is of steroidal structure. Insect molting hormones (ecdysone and its homologues) are generally called ecdysteroids. Ecdysteroids act as moulting hormones... 6 KB (462 words) - 19:50, 16 February 2024 |
Wee1 (category Genes on human chromosome 11) S. cerevisiae homologue Swe1 In S. cerevisiae, cyclin-dependent kinase Cdc28 (Cdk1 homologue) is phosphorylated by Swe1 (Wee1 homologue) and dephosphorylated... 14 KB (1,616 words) - 05:33, 8 February 2024 |
Mitochondrion (redirect from Chromosome mitochondria (human)) transmembrane beta-barrel proteins into the lipid bilayer. However, a homologue of the ERMES complex has not yet been identified in mammalian cells. Other... 158 KB (17,633 words) - 13:39, 5 May 2024 |