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4.1 Vocabulary

TermDefinition
Heredity the passing of physical characteristics from parents to offspring
Trait a characteristic passed from the parents to offspring
Genetics the scientific study of heredity
Fertilization when egg and sperm join
Purebread offspring of many generations that have the same trait and alleles
Gene the factors that control a trait
Alleles are the different forms of a gene
Dominate allele one whose traits always shows up in the organism when the allele is present
Recessive Alleles is hidden when ever the dominate allele is present
Hybrid an organism that has two different alleles for a trait
Created by: s730652
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