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試卷名稱：107年 - 107 長庚大學_研究所碩士班招生考試試題_生物醫學研究所碩士班：生物化學#126157
年份：107年
科目：研究所、轉學考(插大)◆生物化學
33. Which of the following statements about epigenetic modifications are correct?
a. Epigenetic modifications are not influenced by underlying DNA sequence
b. Epigenetic modifications are stable over time
c. X-chromosome inactivation occurs in female mammal only
d. DNA methylation always negatively correlated with gene expression on the promoter regions of a gene.
e. Epigenetic modifications can be influenced by the environmental factors, such as nutrition.
(A) a, b, d, e
(B) e only
(C) a, b, c, d, e
(D) a, d, e
