ID: Class: 12 Subject: Biology Topic: Molecular Basis of Inheritance Type: Mcq Year: 2025

Question:

The sequence of nitrogenous bases in a segment of a coding strand of DNA is $5^{\prime} \text{-AATGCTAGGCAC- } 3^{\prime}$. Choose the option that shows the correct sequence of nitrogenous bases in the mRNA transcribed by the DNA.
  • A. $5^{\prime}-\text{UUACGAACCGAG}-3^{\prime}$
  • B. $5^{\prime}-\text{AAUGCUAGGCAC}-3^{\prime}$
  • C. $5^{\prime}-\text{UUACGUACCGUG}-3^{\prime}$
  • D. $5^{\prime}-\text{AACGUAGGCAGC}-3^{\prime}$