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| Idea that parents genetic material blend together |
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| Idea that parents pass on discrete heritable units |
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| Fertilization between different plants; involves dusting the plants with pollen from the other plant. |
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| Also the reason for pure-breed dogs; plants produce offspring with the same variety of traits |
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| To mate 2 contrasting varieties; basically mixed doggies |
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| Hybrid offspring of P generation |
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| True breeding parent generation |
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| F1 self/cross pollinaton with OTHER F1 hybrid |
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| Alternate version of a gene |
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| 2 alleles for a heritable characteristic separate during the gamete formation and end up in a different gamete |
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| What do traits not reveal? |
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| A testcross is used to tell the genotype of an individual witha dominant phenotype...To testcross: breeding the mystery individual with a homozygous recessive individual. |
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Definition
| Cross following single character |
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Definition
| Determine if 2 characters are transmitted to offspring as a PACK or as a IINDIVIDUAL |
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Term
| Law of Independent Assortment |
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Definition
Each allele pair segregate independently in each other pair of alleles during gamete formation
ONLY APPLIES TO:genes on different non-homo chromosome-genes far apart on the same chromosome |
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Definition
| Phenotype of homozygous and heterozygous are identical |
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| Phenotype of F1 hybrids are between phenotypes of 2 parental varieties |
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| 2 dominant alleles affect phenotype in separate distinguishable ways. |
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| Gene with MULTIPLE phenotypic effects |
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| Gene at 1 locus ALTERS phenotypic expression of a gene on ANOTHER |
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| 2 or more gene on a single phenotype (skin color) |
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| Vary in population (skin color) |
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| Single amino acid in a hemoglobin protein in red blood cells; Causes Sickle-Cell |
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| Dwarfism is a rare DOMINANT allele |
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| degenerative disease of nervous system |
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