CBSE-CLASS-XII SERIES Biology
Recombinant Dna Technology And Applications
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
4
2024 Chapter Questions 4 MCQs
01
PYQ 2024
medium
biology ID: cbse-cla
Which one of the following statements is correct in the context of observing DNA separation by agarose gel electrophoresis?
1
DNA can be seen in visible light.
2
DNA can be seen without staining in visible light.
3
Ethidium bromide stained DNA can be seen in visible light.
4
Ethidium bromide stained DNA can be seen under UV light.
02
PYQ 2024
medium
biology ID: cbse-cla
Name the group of drugs whose skeletal molecule is shown below:
\begin{figure}[h!] \centering \includegraphics[width=0.8\textwidth]{Screenshot 2025-01-16 122650.png} \caption{Drug} \end{figure}
\begin{figure}[h!] \centering \includegraphics[width=0.8\textwidth]{Screenshot 2025-01-16 122650.png} \caption{Drug} \end{figure}
03
PYQ 2024
medium
biology ID: cbse-cla
Specific site at which meiosis II is completed.
04
PYQ 2024
medium
biology ID: cbse-cla
Where does EcoRI cut the palindrome? Write the events followed thereafter to form a recombinant DNA.