Encyclopedia results for Y chromosome

1. Y chromosome
   
   Image Chromosome Y.svg 125px right The Y chromosome is the Sex determination system sex determining chromosome ... testicle testis development, thus determining sex. The human Y chromosome is composed of about 60 million ..
   
   
   
   
2. Y chromosome microdeletion
   
   Y chromosome microdeletion YCM is a family of genetic disorder s caused by missing gene s in the Y chromosome ... 365 72 title Y chromosome and male infertility language Portuguese last Goncalves first J coauthors ..
   
   
   
   
3. Human Y-chromosome DNA haplogroup
   
   Image Y Haplogroups 1500AD World Map.GIF thumb 500px World distribution of Y chromosome DNA haplogroups In human genetics , a Human Y chromosome DNA haplogroup is a haplogroup defined by differences in the non ..
   
   
   
   
4. Chromosome
   
   Y chromosome Y sex chromosome 125 57,740,000 22,429,293 See also Locus genetics Locus explains ... Y chromosome Y chromosomal Adam Y chromosomal Aaron Genetic genealogy Genealogical DNA test ..
   
   
   
   
5. Ring chromosome
   
   transmitted ring Y chromosome reproductive risk evaluation Núria Arnedo, Carme Nogués, Mercè Bosch ...Image Ring chromosome.gif right thumb 200px Formation of a ring chromosome. A ring chromosome is a chromosome ..
   
   
   
   
6. X chromosome
   
   animal species, including mammals the other is the Y chromosome . It is a part of the XY sex determination ... by early researchers, and this resulted in its counterpart being named the Y chromosome for the next ..
   
   
   
   
7. Artificial chromosome
   
   Artificial chromosome may refer to Yeast artificial chromosome Bacterial artificial chromosome Human artificial chromosome disambig Long comment to avoid being listed on short pages ..
   
   
   
   
8. Homologous chromosome
   
   s in several taxa , where the X chromosome is considerably larger than the Y chromosome . These chromosomes ... have an X chromosome X and a Y chromosome . Homologous chromosomes are two pairs of sister chromatid ..
   
   
   
   
9. Derivative chromosome
   
   A derivative chromosome der is a structurally rearranged chromosome generated either by a rearrangement involving two or more chromosomes or by multiple aberrations within a single chromosome e.g. an inversion ..
   
   
   
   
10. Chromosome abnormality
    
    Image Single Chromosome Mutations.png thumb right The three major single chromosome mutations deletion 1 , duplication 2 and inversion 3 . Image Two Chromosome Mutations.png thumb right The two major two ..
    
    
    
    
11. Chromosome jumping
    
    Chromosome jumping is a technique of molecular biology that is used as a tool in the physical genome ... chromosome walking . Chromosome jumping is used to bypass regions difficult to cloning clone , such as those ..
    
    
    
    
12. Balancer chromosome
    
    A balancer chromosome is a genetic tool used to prevent crossing over genetic recombination between homologous chromosome s during meiosis . Balancers are most often used in Drosophila melanogaster fruit ..
    
    
    
    
13. Chromosome regions
    
    Image with unknown copyright status removed Image Centromere.png right The Chromosome region p is a virtual region that exists in all chromosome s. During the phenomenon of cell division , the molecules ..
    
    
    
    
14. Chromosome segregation
    
    Chromosome segregation is a step in cell reproduction or division, where chromosomes pair off with their similar homologous chromosome. In mitosis , a complete copy of each one is made. In meiosis , one ..
    
    
    
    
15. Satellite chromosome
    
    The Satellite Chromosome is the chromosome which has a bulge on the telomeric end and contains the enzyme Sine Acido Nucleinico . Also referred to as SAT Chromosome, it plays a vital role in the formation ..
    
    
    
    
16. Chromosome microdissection
    
    for clarity. Chromosome microdissection is a technique that physically removes a large section of DNA from a complete chromosome . The smallest portion of DNA that can be isolated using this method ..
    
    
    
    
17. Lampbrush chromosome
    
    Unreferenced date February 2007 A Lampbrush chromosome first seen by Walther Flemming Flemming in 1882 is a large chromosome largest found especially in the oocyte s immature eggs of most animals, except ..
    
    
    
    
18. Dicentric chromosome
    
    Dicentric chromosome is an aberrant chromosome having two centromere s. Dicentric chromosomes form when two chromosome segments from different chromosomes or from the two chromatids of a single one , each ..
    
    
    
    
19. The Calcutta Chromosome
    
    infobox Book See Wikipedia WikiProject Novels or Wikipedia WikiProject Books name The Calcutta Chromosome ... 0330347586 preceded by followed by The Calcutta Chromosome is a 1996 English language English Language ..
    
    
    
    
20. Marker chromosome
    
    A marker chromosome mar is a structurally abnormal chromosome in which no part can be identified. The significance ... of chromosome 15. This is a specific syndrome that has developmental delays and physical variations ..
    
    
    
    
21. Chromosome landing
    
    The genetics genetic technique of chromosome landing is a method of molecular cloning cloning of a gene ... library containing the gene of interest. From the abstract of PMID 7716809 The strategy of chromosome ..
    
    
    
    
22. Philadelphia chromosome
    
    Infobox Disease Name Philadelphia chromosome Image Bcrablmet.jpg Caption A metaphase cell positive for the bcr ... chromosome or Philadelphia translocation is a specific chromosome chromosomal abnormality ..
    
    
    
    
23. Polytene chromosome
    
    Polyten chromosome.jpg thumb Polytene chromosome Image Axkaryotype.jpg thumb Polytene chromosomes ... of DNA replication without cell division mitosis endomitosis , forming a giant polytene chromosome ..
    
    
    
    
24. B chromosome
    
    chromosomes in Allopolyploidy allopolyploids . Bivalent pairing is ensured by a gene on chromosome ... chromosome evolution. Philosophical Transactions of the Royal Society of London B 355 163 178. Camacho ..
    
    
    
    
25. Chromosome combing
    
    Unreferenced date December 2007 Chromosome Combing also known as molecular combing or DNA combing is a technique used to produce an array of uniformly stretched DNA that is then highly suitable for nucleic ..
    
    
    
    

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