DNA RNA replication transcription translation NEET Biology MCQ
Last updated: July 30, 2026
Reviewed by MedQGo Editorial Team | Last updated: July 30, 2026
The complementary strand of DNA for the given RNA sequence 5' -UGACGA-3' is
A5'-ACTGCT-3'
B5'-TGACGA-3'
C5'-TCGTCA-3'
D5'-UCGTCA-3'
Correct answer: A. 5'-ACTGCT-3'
The complementary strand of RNA is determined by the base pairing rules: A pairs with U, C pairs with G, and G pairs with C. Therefore, the complementary DNA sequence for 5' -UGACGA-3' would be 5'-ACTGCT-3'.
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