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sci genetics quiz
genetics study cards
Question | Answer |
---|---|
allele | type of gene ex. Tall T or short t |
dominant allele | trait shows up when then there is at least one copy present ex. TT and Tt both look tall |
recessive allele | is masked by the dominant allele. only shows up whenboth alleles are present ex. tt =short |
genotype | the combination of alleles in an organism. ex.TT, Tt ,tt |
phenotype Ø type | how an organism appears because of its genotype ex tall, short |
purebred of pure homozygous | both alleles are the same ex TT,tt |