
Biologi Sel dan Molekuler
Quiz
•
Biology
•
3rd Grade
•
Medium
Mufti Hatur Rahmah
Used 1+ times
FREE Resource
35 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Aturan Chargaff pada DNA untai ganda menyatakan bahwa…
A = G dan C = T
A + T = C + G pada semua spesies
A = T dan C = G
A/T = 2 dan C/G = 1
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Perbedaan utama gula pada DNA dan RNA adalah…
Keduanya memiliki deoksiribosa
DNA memiliki ribosa, RNA memiliki deoksiribosa
DNA memiliki deoksiribosa, RNA memiliki ribosa
Keduanya memiliki ribosa
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Model replikasi DNA yang benar menurut Meselson–Stahl adalah…
Konservatif
Dispersif
Semi-dispersif
Semikonservatif
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ikatan yang menyambungkan nukleotida dalam satu untai asam nukleat adalah..
Hidrogen
Fosfodiester
Disulfida
Peptida
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Arah sintesis DNA oleh DNA polimerase adalah…
5’ → 3’
3’ → 5’
Kedua arah sekaligus
Tidak berarah
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Mutasi yang melemahkan kotak –10 (Pribnow box) pada promoter bakteri paling mungkin menyebabkan…
Terminasi transkripsi meningkat
Translasi meningkat
Replikasi lebih cepat
Inisiasi transkripsi menurun
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Faktor σ (sigma) pada bakteri berfungsi untuk…
Elongasi RNA
Mengenali promoter dan memulai transkripsi
Terminasi transkripsi
Aktivasi ribosom
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