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Unit 2 Vocabulary
| Term | Definition |
|---|---|
| osmosis | passive transport; water moving in and out of a cell |
| passive | a type of transport that doesn't use energy |
| viruses | not living because they are not cells, no metabolism, and can't reproduce with out a host |
| amino acids | monomers of proteins |
| clumped | trees near a river, or cows in a pasture |
| habitat | where a species lives |
| carbohydrates | also known as sugars or starches |
| exocytosis | when large molecules are moved out of the cell |
| endocytosis | when large molecules are moved into the cell |
| plasma membrane | also called the cell membrane |
| niche | where, when, and what a species eats |