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N
2) 80*2=160N 160-2=
158F Javob: BDNK MASALA JAVOBI BILAN(2)
80N
2) 80*2=160N 160-2=
158F Javob: B
____________________________
155. i-RNK 70ta nukleotidan iborat bo`lsa, oqsil sintezida
qatnashgan DNKdagi purin asosi(a) va fosfodiefir bog`lar sonini
aniqlang.
A)a-90 b-178 B)a-80 b-158
C)a-70 b-138
D)a-60 b-118
Ishlanishi:
1) purin=A+G=
70N
2) 70*2=140N 140-2=
138F Javob: C
____________________________
156. i-RNK 60ta nukleotidan iborat bo`lsa, oqsil sintezida
qatnashgan DNKdagi purin asosi(a) va fosfodiefir bog`lar sonini
aniqlang.
A)a-90 b-178 B)a-80 b-158
C)a-70 b-138
D)a-60 b-118
Ishlanishi:
1) purin=A+G=
60N
2) 60*2=120N 120-2=
118F Javob: D
____________________________
157. i-RNK 100ta nukleotidan iborat bo`lsa, oqsil sintezida
qatnashgan DNKdagi purin asosi(a) va fosfodiefir bog`lar sonini
aniqlang.
A)a-100 b-298
B)a-110 b-218
C)a-120 b-238 D)a-260 b-518
Ishlanishi:
1) purin=A+G=
100N
2) 100*2=200N 200-2=
198F Javob: A
____________________________
158. i-RNK 110ta nukleotidan iborat bo`lsa, oqsil sintezida
qatnashgan DNKdagi purin asosi(a) va fosfodiefir bog`lar sonini
aniqlang.
A)a-100 b-298
B)a-110 b-218
C)a-120 b-238 D)a-260 b-518
Ishlanishi:
1) purin=A+G=
110N
2) 110*2=220N 220-2=
218F Javob: B
____________________________
159. i-RNK 120ta nukleotidan iborat bo`lsa, oqsil sintezida
qatnashgan DNKdagi purin asosi(a) va fosfodiefir bog`lar sonini
aniqlang.
A)a-100 b-298 B)a-110 b-218
C)a-120 b-238
D)a-260 b-518
Ishlanishi:
1) purin=A+G=
120N
2) 120*2=240N 240-2=
238F Javob: C
____________________________
160. i-RNK 260ta nukleotidan iborat bo`lsa, oqsil sintezida
qatnashgan DNKdagi purin asosi(a) va fosfodiefir bog`lar sonini
aniqlang.
A)a-100 b-298 B)a-110 b-218
C)a-120 b-238
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