A=90 3) 90+60=150 -bu 1 ta zanjirdagi N lar
L=N*0,34 L=150*0,34 L=
51 Javob: A ____________________________
146. (A+T)-(G-S)=50 va umumiy vodorod bog`lar soni 300
bo`lsa, DNK fragmenti uzunligini aniqlang.(qo`shni nukleotidlar
orasidagi masofa 0,34nm)
A)42,5 B)50,4 C)61,2 D)45
Ishlanishi: 1) 2A+3G=300
2A-2G=50 5G=250
G=50 2) 2A+3*50=300 2A=300-150 2A=150
A=75 3) 75+50=125 -bu 1 ta zanjirdagi N lar
L=N*0,34 L=125*0,34 L=
42,5 Javob: A ____________________________
147. (A+T)-(G-S)=50 va umumiy vodorod bog`lar soni 425
bo`lsa, DNK fragmenti uzunligini aniqlang.(qo`shni nukleotidlar
orasidagi masofa 0,34nm)
A)59,5 B)50,4 C)61,2 D)45
Ishlanishi: 1) 2A+3G=425
2A-2G=50 5G=375
G=75 2) 2A+3*75=425 2A=425-225 2A=200
A=100 3) 100+75=175 -bu 1 ta zanjirdagi N lar
L=N*0,34 L=175*0,34 L=
59,5 Javob: A ____________________________
148. (A+T)-(G-S)=40 va umumiy vodorod bog`lar soni 540
bo`lsa, DNK fragmenti uzunligini aniqlang.(qo`shni nukleotidlar
orasidagi masofa 0,34nm)
A)74,8 B)50,4 C)61,2 D)45
Ishlanishi: 1) 2A+3G=540
2A-2G=40 5G=500
G=100 2) 2A+3*100=540 2A=540-300 2A=240
A=120 3) 120+100=220 -bu 1 ta zanjirdagi N lar
L=N*0,34 L=220*0,34 L=
74,8 Javob: A ____________________________
149. (A+T)-(G-S)=30 va umumiy vodorod bog`lar soni 330
bo`lsa, DNK fragmenti uzunligini aniqlang.(qo`shni nukleotidlar
orasidagi masofa 0,34nm)
A)45,9 B)50,4 C)61,2 D)45
Ishlanishi: 1) 2A+3G=330
2A-2G=30 5G=300
G=60 2) 2A+3*60=330 2A=330-180 2A=150
A=75 3) 75+60=135 -bu 1 ta zanjirdagi N lar
L=N*0,34 L=135*0,34 L=
45,9 Javob: A ____________________________
150. (A+T)-(G-S)=20 va umumiy vodorod bog`lar soni 970
bo`lsa, DNK fragmenti uzunligini aniqlang.(qo`shni nukleotidlar
orasidagi masofa 0,34nm)
