Term
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Definition
| Compounds expected to be most soluble in H2O: _______ |
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Term
| non-polar, non-charged compounds |
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Definition
| Compounds expected to be least soluble in H2O: |
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Term
| non-polar, non-charged compounds |
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Definition
| Compounds expected to be dissolved in the interior of chylomicrons: |
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Definition
| The “solubility” of bilirubin in the body is assisted by |
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Term
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Definition
| T/F : Weak electrolytes have greater Kd than strong electrolytes. |
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Term
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Definition
| Which of the following would be positively charged in their acid forms? Carboxyl, Amine, or Phosphate groups |
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Term
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Definition
| Does the lowest Ka reflect a strongest or weakest acid? |
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Term
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Definition
dissociation of lactic acid in an aqueous solution (Ka = 1.86 x 10-4; pKa = 3.73)
lactic acid ⇄H+ + lactate ions
(R-COOH) (R-COO-)
In an aqueous solution initially containing 0.10 mol/L of lactic acid to which nothing has been added, _____.
A. [H+] > [lactate ions]
B. [lactate ions] > [lactic acid]
C. [H+] ≈ [lactic acid]
D. [H+] ≈ [lactate ions]
E. [lactic acid] ≈ [lactate ions] |
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Term
| E. [lactic acid] ≈ [lactate ions] |
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Definition
refer to the dissociation of lactic acid in an aqueous solution (Ka = 1.86 x 10-4; pKa = 3.73)
lactic acid ⇄H+ + lactate ions
(R-COOH) --> (R-COO-)
In an aqueous solution initially containing 0.10 mol/L of lactic acid to which 0.05 mol of NaOH has been added per liter of solution, _____.
A. [H+] > [lactate ions]
B. [lactate ions] > [lactic acid]
C. [H+] ≈ [lactic acid]
D. [H+] ≈ [lactate ions]
E. [lactic acid] ≈ [lactate ions] |
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Term
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Definition
the dissociation of lactic acid in an aqueous solution (Ka = 1.86 x 10-4; pKa = 3.73)
lactic acid ⇄H+ + lactate ions
(R-COOH) (R-COO-)
The [lactate ion] / [lactic acid] ratio would be _____ in an aqueous solution at a physiological pH of 7.4.
A. greater than 1
B. equal to 1
C. less than 1 |
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Term
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Definition
| Actin is the major protein of ___ in striated muscle fibers |
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Term
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Definition
| is involved in stabilizing muscle fibers |
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Term
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Definition
| is involved in controlling muscle contraction |
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Term
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Definition
| in striated muscle, myosin binds to ___ during the contractile process |
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Term
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Definition
| which of the following contains the highest concentration of 4-hydroxyproline |
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Term
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Definition
| which of the following would have the most rigid structure |
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Term
| False - Proline contributes to tight helical structures in fibrous proteins |
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Definition
| T/F: Proline is known as a "helix breaker" in fibrous proteins |
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Term
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Definition
| a-Keratin contains three stranded super helices |
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Term
| variable and hypervariable regions |
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Definition
| Antigens bind the antibody to what types of regions |
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Term
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Definition
| Antigens bind to antibody_____ |
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Term
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Definition
| 2 types of antibody light chains are ______ chains |
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Term
| IgM - each IgM molecule has 10 binding sites |
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Definition
| Which class of antibodies has the greatest number of binding sites per molecule |
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Term
| IgG There are higher molar concentrations binding sites than from any other antibodies |
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Definition
| which class of antibodies has the highest total number of binding sites in normal adult serum |
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Term
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Definition
| if a solution of monoclonal IgG(Ab) reacts with antigen (Ag) that have one binding site (epitope) per molecule, the largest complex formed would be |
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