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Genetic Unit

7th grade science

QuestionAnswer
sexual reproduction 2 parents pass on traits
acquired traits traits developed during life
inherited traits traits that resemble parents
heredity the passing of genes from parents to offspring
alleles the various forms of the same genes (options)
phenotype describes the actual characteristics that can be observed
genotype the name for the genes an organism has
dominant alleles one that is expressed in the phenotype even if only one copy is present
recessive alleles one that is expressed in the phenotype only when 2 copies of it are present on the homologs.
Gregor Mendel 1800's monk who attended university for math and science. He worked in a monastary garden who studied pea plants and noticed how the offspring matched the parent. Made a conclusion that one factor must come from each parent.
Created by: AlannaRamos253
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