問題詳情

78. The process of "sugar modification" to proteins starts in the_________?
(A) endoplasmic reticulum
(B) Golgi complex
(C) mitochondria
(D) nucleolus
(E) vacuole

參考答案

答案：A
難度：計算中-1
書單：沒有書單，新增

用户評論

【用戶】涵涵（邀請碼107252）

【年級】

【評論內容】The most of proteins are synthesized in the rough endoplasmic reticulum and undergo glycosylation. Glycoproteins take place within lumen of endoplasmic reticulum. Some of O-glycosylation occur in theGolgi complex. However, the question asks general “sugar modification of protein starts”. Thus, it should be still in endoplasmic reticulum.Reference: Biochemistry, by Roger Miesfeld and Megan McEvoy, 2017 (ISBN: 9780393977264), page 648維持原公布答案（A）

【用戶】涵涵（邀請碼107252）

【年級】

【評論內容】The most of proteins are synthesized in the rough endoplasmic reticulum and undergo glycosylation. Glycoproteins take place within lumen of endoplasmic reticulum. Some of O-glycosylation occur in theGolgi complex. However, the question asks general “sugar modification of protein starts”. Thus, it should be still in endoplasmic reticulum.Reference: Biochemistry, by Roger Miesfeld and Megan McEvoy, 2017 (ISBN: 9780393977264), page 648維持原公布答案（A）