74. (v18-1-633) Biosferada C02 ozlashtirilishi bilan boshlanadigan uglerod davriy aylanish bosqichlarining ketma-ketligini korsating:
1) nafas olish jarayonida C02 ning hosil bolishi; 2) osimlik hujayralarida kraxmal hosil bolishi; 3) osimlik hujayralarida glyukoza hosil bolishi; 4) fotosintez reaksiyalarida karbonat angidridning ozlashtirilishi; 5) oziqlanish jarayonida organik moddalardan foydalanish.
A) 4, 2, 3,5, 1 B)4, 3, 2, 5, 1
C) 1,5, 2, 3,4
D) 3,4, 2, 5, 1