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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 |