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life science test 7
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Question | Answer |
---|---|
the study of heredity | genetics |
an organism that is the offsping of parents with similar genetic makeups usually the result of many generations of such breeding | purebred |
the process of mating organisms to test how they inherit traits the offspring produced by such a mating | cross |
an offspring of two geneticallyunrelated individualls | hybrid |
refers to the characteristics that is expressed even when a recessive gene is present | dominant |
refers to the characteristics that is masked when a dominant gene is present | recessive |
the way an organism looks | phenotype |
the specific factors an organismcontains in its genetic makeup | genotype |
zygote | |
punnett square | |
gamette | |
incomplete dominance | |
codominance | |
multiple gene inheritance | |
x chromosomes | |
y chromosomes | |
sex-linked trait | |
carrier | |
inherited disorder |