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Organization Levels
| Question | Answer |
|---|---|
| Make up the most basic level of organization in living systems. | Atom |
| Molecules made by living systems | Biomolecule |
| A biomolecule made entirely of carbon,hydrogen, and oxygen with a 2:1 ratio of hydrogen to oxygen. | Carbohydrates |
| Diverse hydrophobic biomolecules containing carbon, hydrogen, and oxygen | Lipids |
| Reacts to stimuli and transmits signals throughout the body | Nervous tissue |
| Specialized to contract and allow for movement of the body and its parts | Muscular tissue |
| Lines the surface of organs and the body cavities | Epithelial Tissue |
| The most widespread tissue in the body and is specialized to connect and support other tissues; connective tissue ranges from bones, to blood, to fat tissue | Connective Tissue |
| What is the order of the levels of organization | Atom->molecule->cell->tissue->organ->organ system-> organism |
| Are atoms and molecules living or nonliving | nonliving |
| Group of organisms of the same species living in the same area | Population |
| Groups of interacting populations | Community |
| Both living and nonliving organisms interacting | Ecosystem |
| What are the main types of biomes | Marine, Freshwater, Desert, Forest, Grassland, Tundra |
| Areas of salty water, such as the ocean. Make up approximately 75% of Earth's surface. Algae and Plankton communities dominate these ecosystems as the basis of the food chain | Marine |
| Biomes such as lakes and streams, are areas of water that have low salt concentrations. Dominant plant varies based on location | Freshwater |
| Characterized by low levels of rainfall and low population densities. Dominant plant is cacti and drought tolerant plants. | Desert |
| Dominated by trees. Sufficient rainfall. | Forest |
| Dominated by grasses, do not have sufficient rainfall. | Grassland |
| Temperature is very cold, arctic or alpine, tall mountain regions. Sparsely populated. Dominated byy shrubs, low-lying grasses, and smaller vegetation. | Tundra |
| What are human effects on the biosphere | Population size, consumption, and technology |
| As human population increases we require more resources, this leaves fewer resources. | Population size |
| Humans use so many resources that they are getting to be fewer and fewer | Consumption |
| Technologies, such as some that produce pollutants have a negative effect on our ecosystem. | Technology |
| Smallest unit of most compounds that displays all the properties of that compound. | Molecule |
| Specialized structure that performs important cellular functions within a cell. | Organelle |
| Basic unit of all forms of life. | cell |
| Group of similar cells that perform a particular function. | tissue |
| Group of tissues that work together to perform a specific function | oragan |
| Group of organs that work together to perform a specific function. | oragan system |
| Group of organ systems that work together to perform a specific function. an individual animal, plant, or single-celled life form. | oragnism |
| Part of Earth in which life exists including land, water, and air or atmosphere. | biosphere |
Created by:
Doerre2017
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