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Genetic Vocab Words
7th Grade Science
| Term | Definition |
|---|---|
| Heredity | The passing of traits from parent to offspring |
| Genetics | The scientific study of heredity |
| DNA | Deoxyribonucleic Acid- A complex molecule containing the genetic information that makes up the chromosomes. |
| Chromosomes | threadlike structures made of DNA molecules that contain the genes |
| Gene | A segment of DNA on a chromosome that codes for a specific trait |
| Allele | Different forms of a gene |
| Genotype | An organism's genetic makeup, or allele combinations. |
| Phenotype | An organism's physical appearance, or visible traits. |
| Offspring | Product of reproduction, a new organism produced by one or more parents |