The main question is -What are the 22 chromosome pairs other than sex chromosomal pair (which is XY) -YY or XY ? Thank You. ... There is only one pair of sex chromosomes. XX for female and XY for a male. I believe the other 22 chromosome pairs in a human are all for other purposes (though can carry sex linked genes).
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answers.yahoo.com/question/index?qid=20090207051202AAWz...
answers.yahoo.com/question/index?qid=20090207051202AAWz0M6
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Data on centromere locations from 168 fully identified normal human comple- ..... of a chromosome pair from the center is inversely correlated with its size ...
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www.springerlink.com/index/H1837PP13884T840.pdf
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rec12-117, rec12-D15 (null), and rec12-Y98F (active site) mutants lacked most crossover recombination and chromosomes segregated abnormally to generate aneuploid meiotic products. Since S. pombe contains only three chromosome pairs, many of those aneuploid products were viable.
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www.cellandchromosome.com/content/1/1/1
www.cellandchromosome.com/content/1/1/1
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farabaug@umbc.edu; © Copyright 2001 Philip Farabaugh ;
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www.umbc.edu/bioclass/biol100/powerpoints/lecture01/sld...
www.umbc.edu/bioclass/biol100/powerpoints/lecture01/sld004.htm
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The number of chromosome pairs in an organism varies depending on the species. The number of chromosomes characteristic of a particular organism is known as the diploid number. ... More than half of the genes identified on chromosome 22 were previously unknown in humans.
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www.mindfully.org/GE/DNA.htm
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During Metaphase I, homologous chromosomes will line up. A karyotype can be made by cutting and arranging photomicrographs of the homologous chromosomes thus revealed at Metaphase I. Two types of chromosome pairs occur. ... Only a few genes have been identified on the Y chromosome, among them the testis-determining factor...
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www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookgenin...
www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookgeninteract.html
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The results enabled us to align and orientate the linkage maps relative to the 10 chromosome pairs, and to develop nomenclatures for chromosomes and linkage groups that are based on ... Homologous chromosome pairs were identified with the aid of MacProbe v.4.2.3, according to the pattern of signal on each chromosome.
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www.genetics.org/cgi/content/full/169/2/1169
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[17] found no effect of Y chromosome alphoid array size on Y chromosome non-disjunction, however Hobbs et al. [18] recently identified a genetic polymorphism involved in folate metabolism as a significant risk factor for trisomy 21.
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www.rbej.com/content/2/1/82
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The relationship between individual semen parameters and segregation of specific chromosome pairs is however less well reported as is the variation of disomy levels in individual men. ... RESULTS: The major themes identified were: the "underground" nature of taking herbal remedies, reliance on family and friends for...
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lib.bioinfo.pl/pmid:15598347
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