Sulfa drugs bind to the active site of the enzyme which normally converts para-amino benzoic acid (PABA. to folic acid, preventing the production of folic acid and, eventually purine synthesis. In this case, the sulfa drug is acting as a/an:.
a. allosteric inhibitor
b. uncompetitive inhibitor
c. noncompetitive inhibitor
d. competitive inhibitor

What terms describes being out of water after being submerged

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano

Fredrick griffith made a scientific discovery in 1928