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Alliance for Genetic Support Groups
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 Online Genetic Syndrome Support Groups
Klinefelter XXY links
XXY a Parent's View
Find others with XXY
Klinefelter support links
Klinefelter Syndrome Support Page
  • Colorado Klinefelter Network
  • Understanding Klinefelter Syndrome
  • XYY Syndrome Discussion Board

  • New Zealand Klinefelter Association
    XYY -- Stereotype of the Karyotype

    Free Molecular Visualization
    Software
    US National Center for Biotechnology Information
    NIH Center for Molecular Modeling
    Brookhaven National Laboratory
    MacroMolecular
    Swiss-3D-Image
    Chemistry Dept, Imperial College of Science, Technology and Medicine
    Journal of Protein Science
    Mathematics & Molecules
    Cn3D
    WWW Entrez
     WebLab
     Swiss-PdbViewer
     LinusLite
     MacMolecule
     MovieMol
     Molecular Animations
     VMD
     Theoretical Biophysics Group
     Hingefind
     Computational Center for Macromolecular Structures,
     Midas+

     ChemDraw & Chem3D
     New Look
     MolGen
     US NIH Molecular Modeling

    Reference Databases
    McDermott Center for Genome Research Home Page
    Molecular and Cellular Biology Home Page at Roswell Park
    BAC/PAC Resources Home Page at Roswell Park
    Comprehensive list of Biosciences network resources
    Search GDB using keywords
    GDB Browser
    Ideogram Interface to GDB Search GDB by clicking on chromosomal bands
    Human Genome Project Internet Resources
    Query the GenQuest server
    Human STS vs YAC Screening Database
    Mouse Genetic Map Information
    Mouse Genome Database
    Mouse Locus Catalog
    Encyclopedia of the Mouse Genome
    Forms searching of several sequence databases
    Biologist's Control Panel
    YAC Data Searches
    CEPH-Généthon Integrated Map
    GenomeView Map Data Resources
    Genome research network resource list
    CHLC marker data
    CHLC maps
    Human chromosome 19 physical map
     
     

    Calvary Chapel
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    Billy Graham Org

    Peace with God

    Racing for Jesus


  • Harvard Biological Laboratories Genome Research network resources 
  • The Genome Data Base (GDB) WWW page 
  • The JHU Bioinformatics Web Server 
  • The Center for Genome Research at the Whitehead Institute 
  • The Jackson Laboratory 
  • Mouse Genomic Resources and the Portable Dictionary of the Mouse Genome
  • The BioSCAN project 
  • The Baylor Genome Center WWW page 
  • CEPH/Généthon 
  • The Cooperative Human Linkage Center (CHLC) 
  • The SRSWWW Browser for Databanks in Molecular Biology Requires forms
  • The Lawrence Livermore National Laboratory Human Genome Center
  • The Cold Spring Harbor Computational Group WWW page
  • GDB and OMIM on-line training
  • National Center for Human Genome Research

  • Human 2-D Page Database

     
    Gender

     
     
    Mosaicism 
    Variations of K.S.
    IIs what is known as XXY/XY, or XXY/XX or
    XYY/XY or XYY/XX, or even XXX/XY, and
    even XXX/XX Those starting with XXY are
    known as Klinefelters Syndrome, those with
    XYY are Double Y and those with XXX are
    Trisomny X. Those that are mosaic are
    variations of the above three listed
    geneotypes.
    Genotypes: 
    What a 'genotype' is.
    The genotype is the genetic gender of a
    person; like the XY, XX, XXY, XYY, XXX
    and even the Mosaic's.

     
    Phenotypes: 
    What a 'phenotype' is.
    IThe phenotype is the PHYSICAL gender of a person; REGARDLESS of their Genotype.
    The PHENOTYPE while influenced by the
    genotype for the inutero baby to become the gender f the genotype, DOES NOT always happen. Sometimes their are hormonal disorders, genetic variations, drugs or prescription meds the parent took within the 1st 6-12 weeks after concpetion and so forth.There are seven (7) known genetic causes and 43 hormonal causes that can cause the phenotype to not be what it is presumed to be. 
    This is a kind way of saying that the babies gender may be BLURRED. or partially both.
     

     
     
    Chromosomes 
    What a 'chromosome' is. 
    TERMS:I Presume you
    know what an EGG  and a SPERM is.Once the EGG is fertilized by the SPERM and if attached to the uterine wall, it is known as a ZYGOTE until a few weeks then it is known as a baby, or using the latin word it is called a fetus..which means the baby
    while still alive is now

    (under American Supreme Court Decision in 1972-

       which NOT A LAW

    liable to be murdered via abortion. Fertilized Eggs not yet attached are known as EMBRYO's. 
    Even the embryo has all the genetic code to make a human being. 

    A CHROMO-SOME is ONE OF 23 PAIRS
    of genetic units, that contain 100 of million of genetic instructions of the DNA. There are 23 pairs with a human - usually- with one-half of those 23 pairs comming from the father and the other half from the mother. The 23rd pair is the pair that determines gender. 
    Males have an X and a Y chromosome on their 23rd pair. 
    Female have two X's, thus XX on their 23rd
    pair.
    The Y chromosome is ALWAYS passed
    thru the male to the male child.  Paternity of a male child of a man can be proven this way, beyond a doubt.