問題詳情
44. 蛋白質中是否含有 cystine 或 cysteine 可利用
(A)尼海德林(Ninhydrin)反應
(B)硫化鉛反應
(C)縮二脲(Biuret)反應
(D)米倫氏(Millon's)反應 測知。
(A)尼海德林(Ninhydrin)反應
(B)硫化鉛反應
(C)縮二脲(Biuret)反應
(D)米倫氏(Millon's)反應 測知。
參考答案
答案:B
難度:適中0.4
統計:A(1),B(2),C(2),D(0),E(0)
內容推薦
- 油脂之不飽和度與下列何者成正比?(A)碘價(B)酸價(C)過氧化價(D)水分。
- 測定醬油之下列何項成份含量時,其樣品可不必經灰化?(A)鈣(B)磷(C)鐵(D)氯。
- 一、英譯中:請將下面英文段落翻譯成中文(30 分)For as long as Cambodian rice farmers can remember, their product has had a
- 請依下文回答第 29 題至第 31 題 Think of Suzie Hwang Pun as a traffic cop for genes. The 27-year-old chemical
- 31 What does the underlined phrase “the tip of the iceberg” refer to?(A)A small part of polymer
- 33 (A)voluntary (B)obligatory (C)compulsory (D)temporary
- 28 According to the passage, what would be a possible effect on the globe if the burning of the
- 30 What was Suzie Hwang Pun when she discovered polymers?(A)She was a traffic policewoman. (B)Sh
- 27 Which of the following is a feature of the Amazon forests?(A)Plenty of snow on the tree tops
- 13 (A) publishing (B) published (C) was published (D) to publish
內容推薦
- 請依下文回答第 21 題至第 25 題 If you equate education with intelligence, then the smartest city in the Unite
- 16 (A) because (B) until (C) when (D) though
- 鉬酸定量法定量磷時,測定之波長為(A)350nm(B)450nm(C)550nm(D)650nm。8
- 油脂之定性分析法中,丙烯醛反應之原理是利用油脂於反應中會產生(A)有顏色的液體(B)無色固體(C)有刺激味的氣體(D)有黏性的液體。
- 二、中譯英:請將下面中文段落翻譯成英文(20 分)飛越大西洋的長途客機票價通常不便宜。然而專門在歐洲經營廉價飛航的「挪威穿梭航空公司」打算將它的低價經營模式拓展到美國及亞洲。挪威穿梭的策略採取了幾項不
- 魚貝類及肉類食品之新鮮度,可測定下列何者之含量來判斷?(A)揮發性鹽基態氮(B)粗脂肪(C)水活性(D)還原醣。
- 請依下文回答第 17 題至第 20 題 A desert is a region where there is very little water available. This includes
- 下列何種生鮮食物的揮發性鹽基態氮含量可能最高?(A)青菜(B)楊桃(C)草蝦(D)饅頭。
- 37 (A)in contrast to (B)in tandem with (C)in the midst of (D)in collusion with
- 下列醣類定性反應中,何者為先利用濃硫酸與醣類生成 喃醛?(A)Molisch's 反應(B)Fehling's 試驗(C)Benedict's 試驗(D
- 22 According to the passage, what do Seattle and Washington D.C. have in common?(A) They are ran
- 18 (A) refused (B) rehearsed (C) rejoiced (D) released
- 皂化價是指 1 克油脂與氫氧化鉀進行(A)酯化(B)水解(C)氧化(D)還原 反應所需氫氧化鉀的毫克數。
- 卵蛋白是屬於(A)單純蛋白質(B)複合蛋白質(C)衍生蛋白質(D)變性蛋白質。
- 下列何者不屬於蛋白質及胺基酸定性試驗之呈色反應?(A)尼海德林(Ninhydrin)反應(B)雙脲(Biuret)反應(C)米倫氏(Millon's)反應(D)斐林反應。
- 油脂皂化價之單位為(A)mgKOH/g 試樣(B)g 碘/100g 試樣(C)mgKOH/100g 試樣(D)g 碘/g 試樣。
- 19 (A) build (B) destroy (C) exchange (D) cripple
- 14 (A) fascinated (B) disgusted (C) blessed (D) annoyed
- 依林到中東去旅遊,第一站前往帆船飯店之奢華體驗(如右照片),再前往伊斯蘭教聖地麥加感受穆斯林心靈追尋之旅,最後至伊斯坦堡欣賞東西文化建築美學之旅,請問依林旅遊三個國家順序為右圖中那一組
- 測定蛋白質含量可用(A)Indophenol(B)Biuret(C)Somogyi(D)Hanus 法測定。
- 23 Which of the following is the meaning of “whopping”?(A) Very big (B) Extremely negative (C) U
- 20 (A) coincident (B) consistent (C) contingent (D) convenient
- 15 (A) for its own sake (B) on its behalf (C) at its request (D) on its own
- 測定食品中粗蛋白質時,分解樣品應使用(A)鹽酸(B)硫酸(C)硝酸(D)磷酸。
- 35 (A)Interest (B)Debate (C)Contest (D)History