AIIMS 2019 Biology Genetic Code MCQ Question
Correct sequence for Alanine code:
GCU, GCC, GCA
GAU, GAC, GAA
AGU, AGC, AGA
GUU, GUC, GUA 137. In Ti-plasmid, which of the fol
Correct Answer
Detailed Explanation
Option A is correct because the codons GCU, GCC, and GCA are all part of the genetic code that specify the amino acid alanine (Ala). These codons are recognized by transfer RNA (tRNA) during translation, facilitating the incorporation of alanine into polypeptide chains. The other options are marked as N/A, indicating they do not provide relevant codons for alanine, thus lacking the necessary information to be considered correct. Understanding the genetic code is essential for grasping how sequences of nucleotides in mRNA translate into functional proteins.
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