1. In transmembrane proteins, which amino acid is preferred at the membrane-water interface? (A)W, (B) E, (C) K, (D) L, (E) A.

1. In transmembrane proteins, which amino acid is preferred at the membrane-water interface?
(A)W,
(B) E,
(C) K,
(D) L,
(E) A.

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統計： A(1), B(0), C(0), D(0), E(0) #3195214

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7. HMG-CoA reductase is the key regulatory site in cholesterol synthesis. Which of the following statement about the regulatory mechanisms of HMG-CoA reductase is TRUE? (A) Phosphorylation by cAMP-dependent kinase activates HMG-CoA reductase, (B) A high AMP:ATP ratio leads to activation of HMG-CoA reductase, (C) High cholesterol level increases the half-life of HMG-CoA reductase, (D) High cholesterol level increases HMG-CoA reductase gene expression, (E) HMG-CoA reductase phosphatase can activate HMG-CoA reductase.

1. In transmembrane proteins, which amino acid is preferred at the membrane-water interface?
(A)W,
(B) E,
(C) K,
(D) L,
(E) A.

詳解 (共 1 筆)

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