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A)3200 B)1200 C)3600 D)7200
IshlanishiDNK MASALA JAVOBI BILAN(1) (1)A)3200 B)1200 C)3600 D)7200
Ishlanishi:
1) M=AK*120 AK=M/120 AK=48000/120=400
2) N=AK*3 N=400*3=1200
3) 1200---75% 100%-25%=75%
x---100% x=(1200*100)/75=1600 i-RNK dagi N lar
4) 1600*2=3200N Javob: A
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129. 42000 molekular og`irlikdagi oqsil sintezlashda i-RNKning
25% ishtrok etmagan bo`lsa, oqsil sintezida ishtrok etgan DNK dagi
nukleotidlar yig`indisini toping. (oqsildagi bitta aminokislota
og`irligi 120)
A)2800 B)1200 C)3600 D)7200
Ishlanishi:
1) M=AK*120 AK=M/120 AK=42000/120=350
2) N=AK*3 N=350*3=1050
3) 1050---75% 100%-25%=75%
x---100% x=(1050*100)/75=1400 i-RNK dagi N lar
4) 1400*2=2800N Javob: A
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130. 38400 molekular og`irlikdagi oqsil sintezlashda i-RNKning
20% ishtrok etmagan bo`lsa, oqsil sintezida ishtrok etgan DNK dagi
nukleotidlar yig`indisini toping. (oqsildagi bitta aminokislota
og`irligi 120)
A)2400 B)3200 C)3600 D)4200
Ishlanishi:
1) M=AK*120 AK=M/120 AK=38400/120=320
2) N=AK*3 N=320*3=960
3) 960---80% 100%-20%=80%
x---100% x=(960*100)/80=1200 i-RNK dagi N lar
4) 1200*2=2400N Javob: A
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131. 48000 molekular og`irlikdagi oqsil sintezlashda i-RNKning
20% ishtrok etmagan bo`lsa, oqsil sintezida ishtrok etgan DNK dagi
nukleotidlar yig`indisini toping. (oqsildagi bitta aminokislota
og`irligi 120)
A)3000 B)3200 C)3600 D)4200
Ishlanishi:
1) M=AK*120 AK=M/120 AK=48000/120=400
2) N=AK*3 N=400*3=1200
3) 1200---80% 100%-20%=80%
x---100% x=(1200*100)/80=1500 i-RNK dagi N lar
4) 1500*2=3000N Javob: A
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132. 57600 molekular og`irlikdagi oqsil sintezlashda i-RNKning
20% ishtrok etmagan bo`lsa, oqsil sintezida ishtrok etgan DNK dagi
nukleotidlar yig`indisini toping. (oqsildagi bitta aminokislota
og`irligi 120)
A)2400 B)3200 C)3600 D)4200
Ishlanishi:
1) M=AK*120 AK=M/120 AK=57600/120=480
2) N=AK*3 N=480*3=1440
3) 1440---80% 100%-20%=80%
x---100% x=(1440*100)/80=1800 i-RNK dagi N lar
4) 1800*2=3600N Javob: C
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133. DNK molekulasidagi nukleotidlar soni 154 ta bo`lib, undagi
vodorod bog`lar soni G lar sonidan 4,5 marta ko`p bo`lsa vodorod
bog`lar sonini aniqlang.
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