List of top Zoology Questions on Molecular Biology

Match the enzyme with its function. 

 

Arrange the steps of translation initiation in prokaryotes:
A. Binding of 50S ribosomal subunit
B. Binding of initiator tRNA
C. Binding of mRNA to 30S subunit
D. Formation of complete 70S initiation complex
The Shine--Dalgarno sequence is located in:

Match the RNA type with its function. 

Which DNA repair mechanism corrects UV-induced thymine dimers?
What is the sequence of the template DNA for an mRNA with the sequence?
5'-CAUUGGCCAAGG-3'
Which type of polymerase activity is shown by the enzyme telomerase?
Arrange the given events to correct sequence in relation to translation:
A. Adenylation of amino acid and aminoacyl-tRNA charging.
B. Formation of Peptide bond.
C. Recruitment of ribosome to the mRNA.
D. Correct positioning of charged tRNA into the P-site of the ribosome.
Choose the most appropriate answer from the options given below:
Match LIST-I with LIST-II
\begin{tabularx}{0.9\textwidth}{|l|X|l|X|} \hline \multicolumn{2}{|c|}{LIST-I} & \multicolumn{2}{c|}{LIST-II}
\multicolumn{2}{|c|}{Replication Enzymes in E coli} & \multicolumn{2}{c|}{Replication Enzymes in Human}
\hline A. & \(\beta\)-clamp & I. & RPA
B. & SSB & II. & PCNA
C. & Gyrase & III. & DNA polymerase alpha
D. & DnaG & IV. & Topo-I, II
\hline \end{tabularx}
Choose the most appropriate answer from the options given below:
Which one of the following best describes the application of DNA microarray?