Oʼsimlik sitoplazmasidagi sintezlangan ATF lar soni shu oʼsimlik xloroplastlarida xosil boʼlgan ATF lar sonidan 216 marta kam boʼlsa, energiya almashinuvi jarayonida qancha glukoza toʼliqsiz parchalangan(fotosintez jarayonida 360 molekula glukoza hosil bolgan)
A) 25% B) 60% C) 50% D) 40%
Yechimi👇
1) 1 ta glukoza uchun 18 ta ATF sarflansa, 360 tasiga qancha sarflanishini topamiz (xloroplastda)
1 ta --------18 ta
360 ta -------x=6480 ta
2) 216 marta kichikligini xisobga olib.......
6480/216=30 ta ATF sitoplazmada sintezlang
3) 6480/30=216 ta ATF mitaxondriyada sintez
216/36=6 mol glukoza toʼla parchalangan
Toʼla parchananganda 12 mol ATF sitoplazma
4) 30-12=18 ta ATF chala parchalanishdan
1 ta glukozadan 2 ta ATF sintezlansa, 18 ta ATF nechta glukozadan chiqadi.
1 ta --------- 2 ta ATF
x=9 ta -------18 ta ATF
5) Toʼla + chala = jami glukoza
6 ta----9 ta ===15 ta
X%-----Y%-------100 %
40% 60%
Javob: B
@milliysertifikat_kimyo_biologiya 🟢🟡🔴