Question

Which of the following RNA's should be most abundant in animal cell?

• A. mi-RNA
• B. r-RNA
• C. t-RNA
• D. m-RNA

Answer 1

Answer: (B)

r-RNA

Ribosomal RNA also called rRNA provides the site for protein synthesis.It forms 80% of the total RNA content of a cell and hence is the most abundant RNA. The rRNA is single stranded and shows the presence of intra-chain hydrogen bonds. Thus the correct answer is option B.