Q.

AGGTATCGCAT is a sequence from the coding strand of a gene. What will be the corresponding sequence of the transcribed mRNA         [2018]

1 AGGUAUCGCAU  
2 UGGTUTCGCAT  
3 ACCUAUGCGAU  
4 UCCAUAGCGUA  

Ans.

(1)

Coding strand and mRNA have same nucleotide sequence except, ‘T’ – Thymine is replaced by ‘U’ – Uracil in mRNA.