51.Anthraquinone類成分於植物體內之生合成,係由下列何者頭-尾縮合(head-to-tail condensation)而成?
(A)HCOOH
(B)CH3
COOH
(C)CH3
CH2
COOH
(D)CH3
CH2
CH2
COOH
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統計: A(584), B(6039), C(2249), D(914), E(0) #1943021
統計: A(584), B(6039), C(2249), D(914), E(0) #1943021
詳解 (共 9 筆)
#3943822
acetate - malonate pathway:anthraquinone、fatty acid →→先遇到字母是 '' a '' ∴ 是m''a''lonate
acetate - mevalonate pathway:terpenoid、steriod →→ 先遇到字母是 '' e '' ∴ 是m''e''valonate
shikimic acid pathway:benzene、phenylpropanoid →→ 莽草酸路徑:字中有 '' 苯 '' 的
321
6
#3427325
Emodin =anthraquinone
Acetate-malonate pathway = anthraquinone, fatty acid
Acetate-mevalonate pathway = terpenoids, steriod
Shikimic acid pathway = benzene, phenylpropanoid
47.Emodin之生合成前驅物(precursor)為:
(A)mevalonic acid
(B)tyrosine
(C)shikimic acid
(D)acetate
編輯私有筆記及自訂標籤
104
0
#3306342
Anthraquinone類配糖體由Acetate-malonate途徑而得
Acetate(CH3 COOH )
68
1
#5515896
回樓上
強心配糖、saponin 想成是固醇類就好
萜類揮發油也是想萜類就可以了
Mevalonate pathway
12
0
#5317084
上面的口訣不太好 強心配醣cardiac、 還有saponin是 mevalonate喔
3
2
#6149650
malonate不是三個C嗎,求解
0
0
#7286875
Acetate乙酸(CH3-COOH )
-COOH上就算一個C了
被自己笨死==
0
0