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4.1
Question | Answer |
---|---|
Heridity | passing of physical characteristics from parent to offsprring |
Trait | different from of a characteristic |
Genetics | scientific study of heredity |
Fertilization | joining of egg and sperm |
Purebred | offspring of many generations that have the same trait |
Gene | factors that control a trait |
Alleles | different form of a gene |
Dominant Allele | one whose trait always shows up in the organism when the allele is present |
Recessive Allele | hidden whenever the dominant allele is present |
Hybrid | has two different alleles for a trait |