Question

question 5 (1 point)
what is the complementary mrna sequence:
tgcgaatcga
a guauccguc
b acgcttacgt
c acgcuuacgu

Explanation:

Step1: Recall base pairing rules

In transcription, DNA to mRNA follows: T→A, G→C, C→G, A→U.

Step2: Match each DNA base

DNA sequence: T G C G A A T C G A
mRNA pairs: A C G C U U A G C U

Step3: Match to options

Compare generated sequence to choices.

Answer:

c. ACGCUUACGU