Relier Pairs Flashcards - Genotypes and PhenotypesVersion en ligne Flashcards - Genotypes and Phenotypes par Benjamin D Morgan 1 Picture of Heterozygous Alleles (no shorthand) 2 Picture of Homozygous Alleles (no shorthand) 3 Controlled Variable 4 Picture of Homozygous Alleles Chromosome with shorthand 5 Dominant Allele 6 Heterozygous definition 7 Homozygous definition 8 Hypothesis 9 Scientific knowledge 10 Gene 11 genotype 12 Dependent Variable (Responding) 13 Allele 14 Picture of Heterozygous Alleles with shorthand 15 Independent Variable (Manipulated) 16 Recessive Allele 17 Scientific Evidence 18 Phenotype Variable that is changed in an experiment (the cause) The physical appearance of a trait. Color, shape, etc. Variable that is measured in an experiment (the effect) An organism that has the same allele for a trait on each chromosome pair Each person has two gene "variant copies" for every trait. One of these genes variants is found on each chromosome The allele that covers up or overpowers the other allele. This is the allele that is seen visually in the trait. Based on many thousands of experiments using the scientific method The code that both alleles encode for on each chromosome pair Data from an experiment The allele that gets covered up by the stronger allele. This allele is weaker and may not be seen visually in a trait. Codes for making a protein. Proteins they make the trait. An organism that has two different alleles for a trait on each chromosome pair If/Then (Cause/Effect) statement that answers the question before an experiment The variable that is kept the same in an experiment