45. The KM of hexokinase for glucose = 0.15 mM and for fructose, KM = 1.5 mM. Which is the preferred substrate? (A)Glucose. (B) Fructose. (C) Neither substrate is preferred over the other. (D)You cannot tell from the data given. (E) None of these answers is correct.

4. Which of the following best describes the structure of a nucleosome? (A)DNA wrapped around an octomer containing two each of H2A, H2B, H3, and H4 with H1 on the outside. (B)DNA wrapped around an octomer of H1 with H2A,B, H3 & H4 on the outside. (C)DNA wrapped around a octomer of either H2A/H2B or H3/H4 with H1 on the outside. (D)DNA wrapped around a tetramer of either H2A/H2B or H3/H4 with H1 on the outside. (E) None of these

45. The KM of hexokinase for glucose = 0.15 mM and for fructose, KM = 1.5 mM. Which is the preferred substrate?
(A)Glucose.
(B) Fructose.
(C) Neither substrate is preferred over the other.
(D)You cannot tell from the data given.
(E) None of these answers is correct.

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