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  • 1. , 11

2. . 20 . 50.6- 54.5 % 221.5- 23.5%N2 15 -17.6%H2 6.5-7.3% S 0.3-2.5% P 0.1-2% . 3. R R N2 R- . - 3 - 2- CH2 - 4. : ( aa.) oa: : ,, , , , , ,, , . , :: , ,, , ::, 5. Phe F Leu L - S Tyr Y Cys C Trp W Pro P His H Gln Q Arg R Ile J Met M Thr T Asp N Lys K Val V Ala A Asp D Glu E Gly G 6. 1. , . : , , . .( ). . 7. - 4 4 . 2 . 2 L, D . L- . 8. :( ) , . , , , , , , , , , . . 9. 1-, 2-, 3- , 4- . 1,2,3- . 4- . 10. . (-NH-CO-) , 2- . 11. (2-10 ) . (10- ) 12. 2- , - - . 3.6 , 10 36 . 13. 3- 3 . 3-. : 14. 4- : 4- . : 4 , 6 . 15. , 16. . . (). 1 1 . 1000 1 () . 17. . . 2 . . . 1. 2. . 1 (10-7) - 1- 1 (10-4-10-7 ) . 18. . . . . (PH) NH3+NH2R + NaOHR+Na + H2O COO-COO- 19. NH3+ NH3+ + HCl R+ ClRCOO- COO+ 20. . 2 . (NaCl, (NH4)2SO4) . . , , , . . . . 21. . , . : , , . 22. () () , . . , , , . . : : ,, , ., , . 23. , , . . 20% 100- 18 24. . 1 4.1 17 . . , . .: 2 2- , , . 25. 26. 27. , 28. Pentoses of Nucleotides 29. Nitrogenous Bases 30. Nucleosides 31. Nucleotides Phosphate ester of nucleosides 32. .