Prefixes A-B for AP Bio.
| 437488234 | a | not, without | |
| 437488235 | abyss | deep, bottomless | |
| 437488236 | acro | tip | |
| 437488237 | adeno | gland | |
| 437488238 | agglutinat | glued together | |
| 437488239 | agon | a contest | |
| 437488240 | aktin | a ray | |
| 437488241 | -alexi | to ward off | |
| 437488242 | allo- | different | |
| 437488243 | alvelol | a cavity | |
| 437488244 | ama | together | |
| 437488245 | amphi | dual | |
| 437488246 | an | without, not | |
| 437488247 | ana | up | |
| 437488248 | analog | proportion | |
| 437488249 | andro | male | |
| 437488250 | aneu | without | |
| 437488251 | -angio | vessel | |
| 437488252 | annus, ennis | year | |
| 437488253 | anth | flower | |
| 437488254 | anthrop | man | |
| 437488255 | anti | against | |
| 437488256 | -aphy | suck | |
| 437488257 | apic | tip | |
| 437488258 | apo- | off, away | |
| 437488259 | -apsis | juncture | |
| 437488260 | aqua | water | |
| 437488261 | arachn | spider | |
| 437488262 | arch | ancient, beginning | |
| 437488263 | arthro | jointed | |
| 437488264 | astro | a star | |
| 437488265 | atrio | a vestibule | |
| 437488266 | auto- | self | |
| 437488267 | aux | grow, enlarge | |
| 437488268 | bacul | a rod | |
| 437488269 | bentho | the depths of the sea | |
| 437488270 | bi | two | |
| 437488271 | bin | two at a time | |
| 437488272 | bio-,biot- | life | |
| 437488273 | -bios | life | |
| 437488274 | -blast | bud, sprout | |
| 437488275 | blasto | produce | |
| 437488276 | brachio | an arm | |
| 437488277 | bryo | moss |

