1000 câu hỏi TRẮC NGHIÊM hóa SINH y học y dược TP

CmfONGl HOA HQ� GLUCID Cong thirc la: A a-D-glucose M B a-D-galactose O Cong thirc la: II I I CH20H �H20H KH A a-D-glucopyranose C-H H-C-OH O Cong thtrc la: A C A D-dioxyaceton B D-glyceraldehyt C D-threose D D-erythrulose E D-glyceraldehyt EY B a-D-glucofuranose C a-D-fructopyranose D a-D-fructofuranose E a-D-ribulose Cong thirc la: A D-xylulose SH AR B D-ribose C 2-deoxy-D-rubulose D 2-deoxy-D-ribopyranose E 2-deoxy-D-ribofuranose OH H-C"' l H-6-H O I H-y-OH _j:_ _ H-C-tH20H Cong thtrc la: A Saccarose B Lactose C Maltose D Cellulose E Heparin Cong th(rc: la: A Maltose B Saccarose C Lactose D Heparin E Cellulose Duong nao sau day khong co tinh k.hir: B Glucose E Lactose A Fructose D Saccarose C Maltose A Galactose B Fructose E Mannose C Glucose O D Lactose M Duong nao sau day dugc goi la duong sea: C Dextrin B Cellulose E Insulin A Heparin D lnulin KH B Glucose E Dextrin C Lactose O 10 Chit nao sau day thuong dung d8 thay the huyet nrong: A lnulin D Cellulose A C Cac ch!t sau day, chit nao duqc.dung d� tham chuc nang lee cua ciu thJn: 11 Duong nao sau day tham gia vao phin cAu tao cua ADN, ARN: A Galactose va Glucose 12 Heparin ,:6 vai tro: B Fructose va Lactose E Deoxyribose va Ribose C Ribose va Glucose EY D Ribose va Ribulose AR A Dong mau va lam huyet nrong B Ch6ng dong mau va lam huy�t nrong c Chang dong mau va lam d\lC huyet nrong D Dong mau va lam due huy8t tuong E Cac y tren d�u sai SH Tit cau 13 din cau 16 tra Jaj dua tren cac dir ki�n sau: Amylose c6 nr 15 � 20% va amylopectin tir 80 - 85% So voi phin cdu tao cua tinh bQt thi phan nr c6 cdu true nhanh nhieu hon, nhung si> glucose tren cac nhanh l� ng!n hon Dung et� tham chtrc nang cua Ioc cau th�n C6 d9lrih6t cao nen dung d� thay th� huy8t tuong, Diroc c:Au tao tu cac �-D-glucose, khong bi thuy phan a nguoi · La glucid du trfr a thuc v�t U glucid d\r tru a dQng v�t Day la dirong sua 13 Chon cau dung cho inulin: A 1, B 5, D.3 E 1,3 c 14 Chon t�p hw dung cho glycogen: 1, 2, 15 Chon cau dung cho duong lactose la: C 5,7 A.1,3,6 D 1, O B.l,4,6 E i, A C 16 Chon t�p hep dung cho tinh bQt: O B 2, E A 1, D.6 M c B 1, 2,6 E l, A l, D.2,4 c 1, 17 Phan (mg Molish se c6 mau gi dung dich cho c6 glucid: a Vang KH A Xanh luc D Cam E Nau gach c ee tim 18 Chon t$p hop dung dfii v6i glucose: SH AR EY Duong c6 carbon mang chuc aldehyd Duong c6 carbon mang chuc ceton Cong thirc dang a.-D-glucopyranose b!n nhdt Saccarose tao tir ph!n tir glucose Glycogen tao tir ducmg don glucose A.1,4,5 B.1,3,5 C.2,4 D 2, 3, E 1, 3, 19 c-Dsglucose la: A Aldopentose D Cetohexose B Cetopentose E Aldohapto� C Aldohexose 20 Chon t,p hop dung cho ducmg c6 chirc aJdose: A Glucose - galactose -· arabinose � ribulose B Mannose - fructose - galactose ·- (jbose C Erythrose - ribose - mannose - gwcose D Mannose - glucose - xylulose - glactose E Threose - xylose - mannose - � ose �., :: 21 Chen t�p hop dung cho ducmg co tinh khu: A Glucose - mannose - saccarose - fructose B Mannose - ribose - galactose - tinh hQt C Saccarose - arabinose - galactose - fructose D Galacfose-glucose-fructose-ribose E Glucose - saccarose - fructose - mannose 22 Cong th(rc la: O M A a.-D-glucopyranose B c-Dsglucofurancse C a-D-fructopyranose D u-D-fructofuranose E c-Degalectopyranose A Glyceraldehyt D Fructose B Dioxyaceton E Glucose C Ribose A C 23 Duoug nao sau day khong co tinh quang hoat: H-C=O 24 Chit la: H-6-0H I OH-9-H H-C-OH A Acid saccarid O B c-Ddructose KH C Acid gluconic D Acid glucuronic E Glu.cosazon 25 Chdt nao sau day thuQc loai polysaccarid tap: CQC SH CHO I H-C-OH I CH20H (A) C Heparin dit li?U sau, chon each diJn Cho dung vi tri AR Ju· CQU 26 c/Jn 33 dua VQO B Amylopectin E Sedoheptulose EY A Dextran D Cellulose H-6-0H 6ooH CHO I H-C-OH C=O CH20H H C-OH H-C-OH 6=0 H C-OH 6H20H CH20H H-C-OH I CH20H (B) I I I (C) CH20H I I I (D) CHO I H-C-OH I HO-C-H HO-C-H I I HO-C-H I H-C-OH I CH20H 28 Dioxyaceton 29 D-Mannose 30 D·Ribulose H-C-OH H-C-OH CH20H CH20H I I (G) I C=O I HO-C-H I 1-1-C-OH I 1-f -C-OH I CH20H {H) O D-Galactose I H-C OH I CH20H A C 27 CHO I HO-C-OH I HO C-H O D-Glucose H-c�oH I (F) (E) 26 I H-C-OH I M CHO KH 31 D-Ribose D-Fructose 33 D-Glyceraldehyt EY 32 34 T�p hQ'P nao sau day thuy phan chi cho duong a-D-Glucose: A Maltose - Saccharose - Tinh b(,t AR B Maltose - Lactose - Glycogen C Maltose - Glycogen - Tinh bQt D Heparin - Maltose - Glycogen E Succrose - Lactose - Maltose SH 35 Khi pha a-D-Glucose vao dun� dich, thi hi�n nrong chuyen quay bit d!u tir: A + 112°2 tai g6c quay An dinh la ; 18 °7 B + 112 °2 toi g6c quay an dinh la+ 52 °7 c + 18 °7 tm g6c quay 6n dinh la+ 52 °7 D + 18 °7 toi g6c quay An dinh la+ 37 °2 E + 63 °2 tm g6c quay An dinh la + p 02 • 36 Cong thirc la: A cx.-D-Fructofuranose B a.-D-Fructopyranose C tt-0 ;Glucopyranose D a.-0-Glucofuranose E a-D-Galactofuranose 37 Cac chitsau day thuy phan dau cho glucose NGO� TRU: A Maltose D Heparin B Amylose C Glycogen E Amylopectin 38 Diau nao sau diyKHQNG DUNG voi galactose: M A L�:dA�g phin ep�e cua glucose a C2 B L� 46ng phan epiqie Cwt glucose a C4 C Tham gia cA� ·qi() dirong lactose D L�ntQt aldohexose A C O E Tham gia ciu qlO lipid qap (A) KH O q�:l (B) 40 a.-D-Fructose 41 a.-D-Galactose 42 a.··D-Mannose EY a- D-Glucose (D) AR 39 (C) SH Tra /ui cac cdu ti't 43 tJin 45 dya vao cac di? kitn sail: (A) 10 (B) (E) M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH ... C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH... C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH M O A C O KH EY AR SH... a.-D-glucopyranose B c-Dsglucofurancse C a-D-fructopyranose D u-D-fructofuranose E c-Degalectopyranose A Glyceraldehyt D Fructose B Dioxyaceton E Glucose C Ribose A C 23 Duoug nao sau day khong