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Definition
| Different forms of a gene |
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| When both alleles contibute to the phenotype of the organisim |
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Definition
| The exchange of alleles between homologous chromosomes, to produce new combonatoins of alleles |
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Definition
| cells that contain both sets of homologus chrmosomes |
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Definition
an allele that produces the same phenotype whether it is paired allele is identical or different
[image] |
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Definition
| Specialized cell involved in sexual reproduction |
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Definition
| Chemical factors that determine traits [image] |
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Definition
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Definition
a cell with a single set of chromosomes and genes
[image] |
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Definition
| having two different alleles for the same trait |
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Definition
| organisms that contain two identical alleles for a particular trait |
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Definition
| term used to refer to chromosomes that each have a corresponding chromosome from the opposite-sex parent |
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Definition
The offspring of crosses between parents with different traits
[image] |
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Definition
| Cases wher an allele is not completely dominant over another |
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Definition
| genes of different traits can segregate independently during the formation of genes |
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Definition
a process of reduction division inwhich the number of chromosomes per cell is cut in half through the seperation of homologous chromosomes in a diploid cell
[image] |
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Definition
| Where some alleles are neither dominant or recessive,and many traits are controlled by multiple genes. (More than two Alleles) |
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Definition
Physical Characteristics
[image] |
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Definition
| Traits controlled by two or more genes (Means, "Having many Genes") |
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Definition
| The likelyhood that a certain event will take place |
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Definition
A diagram showing the gene combinations that might result from a genetic cross.
[image] |
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Definition
An organisim will have this form of the trait when the dominant allele is not present.
[image] |
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Definition
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| a structure formed during prophase in meiosis I in which each chromosome pairs with its corresponding homologus chromosome |
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Definition
| The specific characteristics that varies one individual from another. |
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Definition
the ability to produce offspring identical to the producer
[image] |
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