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Structure of [ Co(EDTA) ] -

Q. 1. Structure of [ Co(EDTA) ] -. Q. 4. dibenzo [ 30 ] crown-10. [ 18 ] crown-6. cryptand [ 2.2.2. ]. cryptate (complex). Macrocyclic ligands. Q. 4. The nonactin-potassium complex. Q. 4. The valinomycin-potassium complex. vinyl group. without Mg: porphyrin skeleton. methyne group.

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Structure of [ Co(EDTA) ] -

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  1. Q. 1. Structure of [Co(EDTA)]-

  2. Q. 4. dibenzo[30]crown-10 [18]crown-6 cryptand[2.2.2.] cryptate (complex) Macrocyclic ligands

  3. Q. 4. The nonactin-potassium complex

  4. Q. 4. The valinomycin-potassium complex

  5. vinyl group without Mg: porphyrin skeleton methyne group pyrrole ring phytol ester bond Q. 6. Chlorophyl

  6. Q. 6. The mechanism of the phosphate hydrolysis

  7. Q. 8. Outlined structure of apoferritin

  8. Q. 9. Iron(II)-protoporfirin IX-complex (HEME)

  9. Q. 9. myoglobin hemoglobin

  10. RH ROH H2O H2O + A H2O e- + AO 2 H+ e- 3O2 Q. 10. Catalytic cycle of P-450 enzymes

  11. Q. 11. Zink(II) in the active centre of carboxipeptidase-A

  12. Q. 11. The active centre of the alcohol dehydrogenase

  13. Q. 12. Coordination environment of the copper centre in azurin

  14. H+ Cyt c (Fe2+) Intermembrane space Cyt c (Fe3+) Cyt a CuA Cyt a3 CuB Matrix O2 + 4H+ H2O Q. 12. Path of electrons through cytocrhome c oxidase

  15. Q. 13. oxyhemocyanin deoxyhemocyanin Reversible oxygenation of hemocyanin

  16. Q. 13. Structure of dimetal centre in Cu-Zn superoxide dismutase

  17. Q. 14. Supposed structure of Fe-S-Mo cofactor of nitrogenase

  18. 12 ATP N2 12 ATP N2 Fe protein (reduced) Fe protein (reduced) Fe-Mo protein (oxidized) 3 Ferredoxin (oxidized) 3 NADH + 3H+ Fe-Mo protein (oxidized) 12 ATP 3 NAD+ 3 Ferredoxin (reduced) Fe protein (oxidized) Fe protein (oxidized) Fe-Mo protein (reduced) 2 NH3 12 ADP + 12 Pi 6 H+ Q. 14. The supposed reaction mechanism of dinitrogenase

  19. + 2H+ + 2e- + 2H+ + 2e- + 2H+ N2 + 8 H+ + 6 e- 2 NH4+ + 2H+ 2 NH4+ + 2e- - Pi - ADP Q. 14. The reaction mechanism of dinitrogenase

  20. Q. 15. Coordination environment of the Cr3+ centre in the glucose tolerance factor

  21. Q. 19. Hydroxylysine Hydroxyallysine Schiff’s base Stable cross-link Cross-linking between collagen chains in lung tissue

  22. Q. 20. Hypothetical model of silification

  23. ROOH, H+ ROH E – Se- E – SeOH G – SH H+, G – S – S – G G – SH H2O E – Se – S – G Q. 21. The catalytic cycle of GSH peroxidase

  24. O. 22. Thyroid hormones

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