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|  | Java Games: Flashcards, matching, concentration, and word search. |  |  
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Basic Genetics Vocabulary
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 | genotype | the specific alleles a person has |  | phenotype | what a trait looks like |  | homozygous | two of the same allele |  | heterozygous | two different alleles |  | gene | a piece of DNA that controls a trait |  | allele | the specific form of a trait |  | dominant | an allele that is always expressed |  | recessive | an allele that can be hidden |  
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|  |  |  |  | science instructor |  | Alhambra College Preparatory High School |  | Phoenix, AZ |  |  |  |  |  | 
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