7. (97-8-42) Tuzilish formulalari berilgan moddalarni quyidagi tartibda joylashtiring p-glyukoza -> geksozaning keton shakli -> dezoksiriboza -> a-glyukoza ->
-> glyukozaning aldegid shakli -> riboza
CHiOH CH7OU
H H H OH H
OH OH OH H OH
РЅ РЅ РЅ H H
I I I I I
4. H — C — C —C —С —С—С— H
! I I I II I
РѕРЅ РѕРЅ РѕРЅ РѕРЅ Рѕ OH
CHiOH CHiOH
A) 2, 4, 3, 6, 5, 1 B)1,3,6, 2,4, 5
C)2, 4, 5, 1,3,6 D)2, 4, 6, 1,3,5
E) 1, 3, 5, 2,4,6