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Biology Module 6
Defintions
| Term | Definition |
|---|---|
| Genetics | The science that studies how characteristics are passed from parent to offspring |
| Genetic factors | The general guideline of traits determined by a person's DNA |
| Environmental Factors | Those "nonbiological" factors that are involved in a person's surroundings such as the nature of the person's parents, the person's friends, and the person's behavioral choices. They also include things like exposure to chemicals, molds, extreme weather c |
| Spiritual factors | The factors in a persons life that are determined by the quality of his or her relationship with God |
| Gene | The basic unit of heredity; a section of DNA that contains the code to produce a protein or a portion of a protein, thereby causing a trait |
| Chromosome | The condensed threads of chromatin (DNA coiled around and supported by proteins) found in the nucleus of a cell |
| Chromatin | Long strands of clusters of DNA and proteins in the nucleus of a cell |
| DNA replication | The process by which two identical DNA molecules are produced from one original DNA molecule |
| Chromosome | Condensed threads of chromatin found in the nucleus of the cell |
| Chromatid | One of the two identical copies of a replicated chromosome joined by a centromere |
| Centromere | The region where two sister chromatids are joined tightly together |
| Triplet | A three-base sequence on DNA |
| Codon | A three-base sequence on mRNA that codes for a specific amino acid |
| Anticodon | A three-base sequence on tRNA |
| Mitosis | A process of asexual reproduction in eukaryotic cells |