CBSE-CLASS-XII SERIES Biology
Drugs
7 previous year questions.
Volume: 7 Ques
Yield: Medium
High-Yield Trend
7
2024 Chapter Questions 7 MCQs
01
PYQ 2024
medium
biology ID: cbse-cla
(iii) Name the human body organ affected by the consumption of these drugs.
02
PYQ 2024
medium
biology ID: cbse-cla
(ii) How are such drugs consumed?
03
PYQ 2024
medium
biology ID: cbse-cla
(a) (i) Name the group of drugs whose skeletal molecule is shown below:
\begin{figure}[h!] \centering \includegraphics[width=0.5\linewidth]{Screenshot 20250115 143511.png} % Replace with the correct path to your image \caption{Drug} \label{Drug} \end{figure}
\begin{figure}[h!] \centering \includegraphics[width=0.5\linewidth]{Screenshot 20250115 143511.png} % Replace with the correct path to your image \caption{Drug} \label{Drug} \end{figure}
04
PYQ 2024
medium
biology ID: cbse-cla
Select the option that gives the correct identification of ovum, morula, and blastocyst in a human female reproduction system as shown in the following diagram: \textit{(Refer to the provided diagram.)}
1
Ovum – B, Morula – D, Blastocyst – F
2
Ovum – A, Morula – B, Blastocyst – G
3
Ovum – A, Morula – E, Blastocyst – G
4
Ovum – B, Morula – D, Blastocyst – G
05
PYQ 2024
medium
biology ID: cbse-cla
The linking of the antibiotic resistance gene with the plasmid vector of Salmonella typhimurium by Stanley Cohen and Herbert Boyer was made possible by the enzyme:
1
Taq polymerase
2
DNA ligase
3
Restriction endonuclease
4
β-galactosidase
06
PYQ 2024
medium
biology ID: cbse-cla
How are such drugs consumed?
07
PYQ 2024
medium
biology ID: cbse-cla
Name the group of drugs whose skeletal molecule is shown below: