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Contain two sets of chromosomes, one set from each parent. |
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Contain only one of each type of chromosome. |
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The division resulting in a reduction in chromosome number. There are two stages (Meiosis I & Meiosis II)'
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Chromosome pairs replicate, resulting in two haploid daughter cells with duplicated chromosomes different from the original diploid cell. |
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The haploid cells from Meiosis I divide & results in four gametes. |
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Two chromosomes containing the same type of genes. |
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Two chromosomes containing different types of genes. |
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A visible cluster of four chromatides. Occurs during prophase I |
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Exchanging of chromosomes genetic material between pairs. Occurs during Prophase I. |
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Gene code. Unlike phenotype, this can't be seen. |
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Some allells are dominant and others are recessiv. |
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Explains how allelles are seperated during meiosis. |
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Law of Independent Assortment |
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Segregation of allelles for o trait does not hold true for another trait. |
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One allelle is not completely dominant over another. |
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Both allels for a gene are expressed completely. |
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