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Weeks 1-6
| Question | Answer |
|---|---|
| 4 major groups of organic substances are very impotant | 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic acids and related molecules |
| Functional Groups | used to describe certain arrangements of atoms attached to the carbon core of many organic molecules |
| Free Radical | a functional group that is temporarily unattached and is highly reactive because of unpaired electrons |
| Carbohydrates | provide the primary source of chemical energy needed by every body cell |
| Simple Diffusion | molecules pass directly through the phospholipid membrane |
| Osmosis | the movement of water through a semipermeable membrane |
| Phagocytosis | condition of the cell eating |
| Pinocytosis | condition of the cell drinking |
| Exocytosis | process by which large molecules notably proteins can leave the cell though they are too large to move out through the plasma membrane |
| Catalyst | a chemical that reduces the amount of activation energy needed to start a chemical reaction |
Created by:
bnunez210