click below
click below
Normal Size Small Size show me how
Genetics
| Term | Definition |
|---|---|
| Genotype | The genetic makeup of something, like DNA, represented by letters |
| Phenotype | The physical representation of the genotype, such as hair or eye color |
| Heredity | The passing of traits from parent to offspring |
| Genetics | The study of heredity |
| Mendel's Process | He removed the stamens from the purple flower and transferred the pollen from the stamens of the white flower to the pistil of the purple flowers. The pollinated pistil grew into a pea pod which Mendel planted. |
| Mendel's Results | Purple x Purple (purebred) = Purple Purple x white (purebred) = purple purple x purple (hybrid) = purple and white |
| Double Helix | The shape of DNA, like a twisted ladder |
| DNA | Deoxyribonucleic acid that contains genetic information |
| The "rungs" of DNA | Pairs of nitrogenous bases |
| DNA Helicase | An enzyme that unwinds and unzips double-sided DNA to produce single strands |
| DNA Polymerase | An enzyme that helps attach nucleotides to sperate DNA strands, resulting in two identical strands |
| Enzyme | A protein the facilitates a specific chemical reaction |
| Mutation | An error in DNA replication that can be |
| Nitrogenous Base | |
| Nucleotide | |
| Replication |