click below
click below
Normal Size Small Size show me how
Genetics Grade5
Genetics Vocabulary/Definitions
| Term | Definition |
|---|---|
| Heredity | Passing of traits from parent to offspring |
| Inherited traits | Traits that are passed from parents to their offspring |
| Trait | A characteristic that determines how an organism looks, acts, or functions. |
| Offspring | Children or young of a person, animal, or plant |
| Parent organism | A producer of offspring |
| Organism | Any living thing that can carry out its life activities on its own |
| Life cycle | The stages a living organism will go through during its life time |
| Variations | Differences in the appearance of an inherited trait among the members of a group |
| Environment | The surroundings in which the organism lives |
| Species | A certain group of plants or animals that can only reproduce among themselves |
| Specialized structure | Body parts which help organism survive |
| Population | Number and kind of an organism in an area |
| Instinct | Behaviors that are inherited from the parent organism |
| Learned behaviors | Actions and behaviors that are learned through trial and error or are brought about by environment |
| Survival | The process of staying alive |
| Gene | Chemical factors that determine traits |
| DNA | A complex chemical within the nucleus that makes up a gene and determines what traits an organism will have |