Question

Which of the character is not applicable to tRNA?

• A. It is the smallest of the RNAs
• B. It acts as an adapter for amino acids
• C. It has a clover leaf like structure
• D. It is the largest of the RNAs

Answer 1

The correct option is D It is the largest of the RNAs

tRNA is the smallest of the 3 types of RNA, possessing around 75-95 nucleotides.

The main function is a translation of mRNA into proteins by linking the base pairs of mRNA and amino acid sequence on a polypeptide. tRNAs also act as adapters in the translation of the genetic sequence of mRNA into proteins.

The physique of the tRNA molecule resembles that of a clover leaf with several extended loops.

So the above information is matching for the options A, B & C.

So the answer is 'It is the largest of the RNAs'.