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Haploid and diploid are terms referring to the number of sets of chromosomes in a cell. Gregor Mendel determined his peas had two sets of alleles, one from each parent. Diploid organisms are ... Meiosis is a special type of nuclear division which segregates one copy of each homologous chromosome into each new "gamete".
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www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookmeios...
www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookmeiosis.html
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Humans are diploid organisms with two sets of homologous chromosomes, but we also contain haploid sex cells with one set and half the number. ... The merging of haploid sperm and egg at fertilization brings the chromosome count back to 2n diploid number necessary for a zygote to have complete genetic information;
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humangenetics.suite101.com/article.cfm/ploidy_diplod_an...
humangenetics.suite101.com/article.cfm/ploidy_diplod_and_haploid
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(Redirected from Haploid chromosome number (n)) ... The haploid chromosome number is the number of chromosomes in a sperm or egg cell, half the diploid number. ... Most animals we find are diploid, although it is no less common in plants. Diploid means they have two copies of each chromosome. In this case we may have...
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www.conservapedia.com/Haploid_chromosome_number_(n)
www.conservapedia.com/Haploid_chromosome_number_(n)
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Diploid organisms have two copies of each chromosome (except the sex chromosomes). ... Mitosis produces two daughter cells that are identical to the parent cell. If the parent cell is haploid (N), then the daughter cells will be haploid. If the parent cell is diploid, the daughter cells will also be diploid.
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faculty.clintoncc.suny.edu/faculty/michael.gregory/file...
faculty.clintoncc.suny.edu/faculty/michael.gregory/files/bio%20101/Bio%20101%20Lectures/Mitosis/mitosis.htm
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The HAPLOID CHROMOSOME NUMBER refers to the number of chromosomes in an organisms sex cells. Sperm in males, eggs in females. The haploid number, or 1n number is always -half- that of the diploid number.
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www.biologycorner.com/worksheets/Chromosomestudy.htm
www.biologycorner.com/worksheets/Chromosomestudy.htm
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In meiosis, the chromosome number is reduced from the diploid to the haploid number. ... In fertilization, the nuclei of two gametes fuse, raising the chromosome number from haploid to diploid.
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users.rcn.com/jkimball.ma.ultranet/BiologyPages/A/Alter...
users.rcn.com/jkimball.ma.ultranet/BiologyPages/A/Alternation.html
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5-Feb-03: Meiosis: Reducing the Chromosome Number from Diploid to Haploid ... In anaphase I, sister chromatids of each duplicated chromosome stay together and go to the same pole of the cell separates homologous pairs of chromosomes and therefore produces two haploid cells...
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www.ccds.charlotte.nc.us/gawle/Bio%20Powerpoints/meiosi...
www.ccds.charlotte.nc.us/gawle/Bio%20Powerpoints/meiosis/Meiosis_2_4_03_files/frame.htm
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5-Feb-03: Meiosis: Reducing the Chromosome Number from Diploid to Haploid ... This page uses frames, but your browser doesn't support them.
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www.ccds.charlotte.nc.us/gawle/Bio%20Powerpoints/meiosi...
www.ccds.charlotte.nc.us/gawle/Bio%20Powerpoints/meiosis/Meiosis_2_4_03.htm
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Sex chromosomes in haploid- and diploid-mating organisms can be defined as those that determine mating compatibility and that often show inheritance and cytological features distinct from autosomes. ... This method of isolating chromosome bands of pulsed-field gels was previously shown in studies on M. violaceum (HOOD 2002)
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www.genetics.org/cgi/content/full/168/1/141
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