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MCAT PT 6 Chem Phys
Practice from Chem / Phys topics of PT 6
| Term | Definition |
|---|---|
| Coenzyme: | Non-protein molecules required by an enzyme in order to function |
| Focal Length Of The Relaxed Eye Is: | The distance from the lens to the retina |
| If pH > pKA: there must be more: | Base than acid |
| Ksp will not change if: | Temperature doesn't change |
| If An Inhibitor Causes A Km To Stay The Same, But Lowers The Vmax, It Is Considered To Be: | A non-competitive inhibitor |
| A Competitive Inhibitor Will Not Change VMax But Increase: | The km of an enzyme |
| Lysine And Arginine Are: | Positive at biological conditions |
| Serine And Threonine Are Nucleophilic And: | Negatively charged |
| Methionine And Proline Are Hydrophobic And: | Have no charge |
| In Order To Interact With DNA Polymerase Holoenzyme That Interacts With The Negatively Charged Phosphate Sugar Backbone, You Need To Use A Cofactor That Is: | Positively charged, like Zn+ |
| The General Equation To Use For Flow Of Fluids Is: | V = IR |
| Destructive Interference Occurs When: | Two waves meet out of phase, or when the peak of one meets the trough of the other |
| Destructive Interference Will Occur When The Path Length Between Two Interfering Waves Is: | A half-integer multiple of the wavelength |
| Frequency, f = | c / λ, where c = 3.0 x 10^8 m/s |
| Buffers Are Solutions That Contain: | A weak acid and its conjugate base |
| Buffers Are Effective When The pH Of The Solution Is Within: | One pH unit of the pKa of the acid |
| A Buffer Is Most Effective When There Are Equal Amounts Of: | Acid and its conjugate base, aka when pH = pKa |
| A Reaction With A Greater Reduction Potential Is: | More favorable |
Created by:
SamB91
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