1) 2A+3S=5S 2A=2S A=S
2A+2S=192 2S+2S=192 4S=192 S=48
2) H=5S H=5*48 H=
240 Javob: C
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137. DNK molekulasidagi nukleotidlar soni 192 ta bo`lib, undagi
vodorod bog`lar soni A lar sonidan 5 marta ko`p bo`lsa vodorod
bog`lar sonini aniqlang.
A)198 B)200
C)240 D)300
Ishlanishi:
1) 2A+3G=5A 3G=3A G=A
2A+2G=192 2A+2A=192 4A=192 A=48
2) H=5A H=5*48 H=
240 Javob: A
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138. DNK molekulasidagi nukleotidlar soni 192 ta bo`lib, undagi
vodorod bog`lar soni T lar sonidan 5 marta ko`p bo`lsa vodorod
bog`lar sonini aniqlang.
A)198 B)200
C)240 D)300
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