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Ch1basics
Chapter 1 words for CPC Bio.- Mrs. Clare @ Ramsey H.S.
| Question | Answer |
|---|---|
| All of the parts of the planet that are inhabited by living things | Biosphere |
| A community of living things in an area, along with the non-living features of the environment that support the living community | Ecosystem |
| Individual living things | Organisms |
| Basic unit of structure and function for living things | Cells |
| molecule responsible for inheritance; nucleic acid that contains the instructions for cells to make molecules | DNA (deoxyribonucleic acid) |
| Unit of inherited information; made up of DNA | Genes |
| A distinct form of life | Species |
| The broadest category used to classify life forms | Domain |
| What are the 3 domains? | Archaea, bacteria, and Eukarya |
| List 3 characteristics of organisms of archaea and bacteria. | Unicellular; Simple; Lack a nucleus (DNA is not separated from the rest of the cell). |
| Organisms whose body consist of just one cell. | Unicellular |
| Cells lacking a nucleus and most other organelles | Prokaryote |
| Cells that contain nuclei that separate DNA from the rest of the cell | Eukaryote |
| Organisms made of many cells | Multicellular |
| A complex organization formed by many parts working together | System |
| The process by which plants make food | Photosynthesis |
| Photosynthetic organisms are also known as ... | Producers |
| Animals and other organisms that eat the food made by producers | Consumers |
| internal stability or "steady state" maintained by the body | Homeostasis |
| An inherited trait that helps the organism's ability to survive and reproduce in its particular environment | Adaptation |
| A localized group of organisms belonging to the same species | Population |
| A process by which individuals with inherited characteristics well-suited to the environment leave more offspring than do other individuals | Natural selection |