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Genetics 7th vocab

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The trait seen when at least one dominant allele for a characteristic is inherited   Dominant trait  
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A trait that is seen only when two recessive alleles for the same characteristic are inherited   Recessive trait  
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The combination alleles that an organism inherits   Genotype  
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An organisms appearance   Phenotype  
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Characteristics of an organism that are influenced by the environment   Environmental traits  
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Characteristics that are passed from an organism to its offspring through genes   Inherited traits  
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The process by which individuals with favorable traits survive and reproduce   Natural selection  
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A diagram that shows all of the possible cominations of alleles from the parents   Punnett square  
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Alternate forms of a gene that govern the same characteristics   Allele  
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Having two alleles of a gene that are the same (AA, aa)   Homozgous  
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Having two different alleles for a particular gene (Aa)   Heterozygous  
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The process of keeping the internal environment of an organism stable by making adjustments to changes in the external environment   Homeostasis  
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A messaging system that the body uses to maintain homeostasis (equilibrium)   Feedback mechanism  
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