NEET MCQ on Structure of Rna Quiz Questions

1. Which of the following enzymes is non-proteinaceous?

A deoxyribonuclease B ligase C ribozyme D lysozyme

2. RNA contains Uridine, it is a

A pyrimidine B purine C nucleotide D nucleoside

3. Anticodon is present in

A DNA B tRNA C rRNA D mRNA

4. Which of the following purine bases is present in RNA?

A Uracil B Thymine C Cytosine D Guanine

5. Which of the following is found more widely in a cell?

A RNA B DNA C Sphaerosomes D Chloroplasts

6. RNA contains repeating units of

A deoxyribonucleotides B ribonucleotides C deoxyribonucleosides D ribonucleosides

7. Which of the following rRNAs in bacteria acts as a ribozyme as well as structural RNA?

A 23S rRNA B 18S rRNA C 5.8S rRNA D 5S rRNA

8. Which of the following RNAs are the most abundant in an animal cell?

A mRNA B tRNA C miRNA D rRNA

9. A single strand of mRNA attached to complex of ribosomes is called

A Okazaki fragments B polymer C polysome D polypeptide

10. Which of the following RNAs’ structure is similar to clover leaf?

A tRNA B rRNA C mRNA D hnRNA