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DDS 1at year retake Questions: 19. which Lacks R1 on (3-2? 1. whats in the dental pulp? A: choudmitirmnsuﬂ'ate (A)]ignocerio acid
2. what is main in chrylomicmn? A: I‘riscylgiyceml (TAG) (B)lscithin
3. About Nuclautides — what is false? A: Glycose build pyrimidine and purine base (C)oersmide
4. structure ‘2 A: PAF (D)sphingomyelin
5_.twn mom? A:(A)N-aceiylglucosm1hre & tillage '
(D)N4rceiylgahctlamine S: fibrin (ONE OF IT) 20. D-glllcuronic in C1 and 06 respoctively?
6.. whats in saliva? A: ....lcid ....ase (A)CHOO—CHOO
7, essential amino acids? A: member PVT TIM HALL but HA is helm-essential (EﬁHO-CHO
8, free radical with reaction??? (QCHO- COOH
9 glutathione reduces? A: Gly. + Cys. + r-Glu. (DﬂOOH—CHO
10. Apoprtein A-I is required for the action ofthn enzyme: ArLCATaiDL) C. '[i 21. Male hormone 'i
11.what is in lipoprotein? ArTAG, cholesterol (MteSMBemne, androgans
12.hydroxyapsiite‘] A: [ti-5004):]: " Ca(O]-l)z (B)estradiol, testosterone
13.Fruotrose+Gluunse#7 Azsunrose (chidestm-onu. cortisol l4.supermdda dismutssa (son)? A: (A)Oz"+ 01"+ 2H‘—>H202+ 0; (mmm’ mam“ lian EX: one thingmame forget) if increass it oonoentratian to get the active site is what kind of 22. what is hetemglyosus?
inhibition? A: cnmpetitive inhibition (A) heparin
lienzyma what statement is false? (C) glycogen
(A) has active site (D) starch
(B) has allostcn'c site
(C) substrate wili compete with competitive inhibition so get activu site 23. what is mi ﬂu in donml material?
(D) subsh'aie will compete with non-competitive inhibition so get active site (A) agar hydrocolloid
l7.lipid in plasma are transported in the form of soluble (a) Zn-oxida «ester plate
(A) protein ‘ (D) rum-1| wnxs
(C) cholesterol ester ' 24. the B-pleated sheet is stabilized by:
(D)neutrai ﬁt (A) the disulﬁde bridges
(B) van der- Vssls forces
18. reaction with NADH +H* 5‘ (C) coordination of metal ion
(A) oxidureduciiun (D) mdrogen bund-
(Cﬁehydrogenase 25.011: of the following inhalants describes a reversible noncompetitive inhibitor:
(D)transfersfcrase (A) the inhibitor competes with the substrate for the active site (B) the addition of more substrate reverses the inhibitor
(C) the effect of all inhibitor cannot be reversed by adding more substrate
(D) the inhibitor has a structure similar to the substrate ...
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- Winter '08