Term
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Definition
| switching the pollen source (male or female) |
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Term
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Definition
| traits are determined by genes which exist in pairs. Each parent only gives one gene and this gene is random. |
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Term
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Definition
| alternative forms that genes can exist in for example Y and y (yellow or green allele) |
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Term
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Definition
| intermediate phenotype ex. pink |
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Term
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Definition
| Phenotype is both alleles ex. blood type |
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Term
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Definition
| for some traits, the phenotype can be affected nu alleles at two or more different genes (enzymes) |
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Term
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Definition
| mutants that have multiple phenotypic effects |
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Term
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Definition
| point where crossing over occurs during meiosis |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| homologous chromosomes pairs line up |
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Term
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Definition
| when pair up, offers precise pairing |
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Term
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Definition
| Klinefelters syndrome-sterile |
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Term
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Definition
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Term
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Definition
| individuals that have a normal chromosomal constitution |
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Term
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Definition
| abnormal number of chromosomes |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| inactivated tightly packed x chromosome |
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Term
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Definition
| loosely packed x chromosome |
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Term
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Definition
| the process in which one of the mammalian x chromosomes is inactivated; equalizing the number of active x linked genes in the two sexes |
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Term
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Definition
| the percent of genotypically mutant individuals that actually exhibit the mutant phenotype |
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Term
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Definition
| all mutant individuals show mutant phenotype |
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Term
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Definition
| not all mutant individuals show the mutant phenotype |
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Term
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Definition
| all the genes that are linked to each other; all the genes that map to the same chromosome |
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Term
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Definition
| site on the chromosome where the gene is located |
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