AP Bio Sherrill - Chapter 4
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| compounds that have the same molecular formula but differ in the covalent arrangements of their atoms. |  | |
| organic molecules that are composed of only carbon and hydrogen |  | |
| Compounds that have the same molecular formula but differ in the spatial arrangements of their atoms. |  | |
| components of organic molecules that are most commonly involved in chemical reactions | ||
| -OH. Normally found on alcohols |  | |
| C=O. If found on end of molecule it is a aldehyde. If found somewhere in the middle, it is a ketone. |  | |
| -COOH. Makes carboxylic acids. |  | |
| -NH2. Makes amines. |  | |
| -SH. Makes thiols |  | |
| PO4. Makes organic phosphates |  | |
| ATP. The molecule that stores energy that can be used by the cell |  |