所屬科目:學士後 - 普通生物學(生物學)
29. Which one of the following aqueous solutions has the highest pH? The solutions have H+ concentration respectively of (A) (B) (C) (D)
47. Which one of the following molecules is NOT the second messenger in the phosphoinositol signaling pathway? (A) Calcium ions (B) Inositol 1,4,5-trisphosphate (IP3) (C) Diacylglycerol (DAG) (D) Hydroxytryptamine (5-HT)
53. The value of Vmax decreases, but that of remains the same. What kind of inhibition does this description represent? (A) Competitive inhibition (B) Uncompetitive inhibition (C) Noncompetitive inhibition (D) Irreversible inhibitors
56. Fetal hemoglobin has a higher affinity for oxygen. What is the critical amino acid difference between the β-chain (adult) and the γ-chain (fetal) of hemoglobin? (A) (B) (C) β-chain: (D)