Explore topic-wise MCQs in Biotechnology.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Biotechnology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which drugs results in distortion of double stranded DNA structure?

A. Arsenicals
B. Quinacrine
C. Halogenated hydrocarbons
D. Lipophilic drug
Answer» C. Halogenated hydrocarbons
2.

Which drug accumulate in adipose tissue?

A. Arsenicals
B. Tetracycline
C. Halogenated hydrocarbons
D. Lipophilic drug
Answer» E.
3.

Which drug causes brown yellow discoloration of infant’s teeth?

A. Arsenicals
B. Tetracycline
C. Halogenated hydrocarbons
D. Lipophilic drug
Answer» C. Halogenated hydrocarbons
4.

Which drugs deposit in hair shafts?

A. Arsenicals
B. Tetracycline
C. Halogenated hydrocarbons
D. Lipophilic drug
Answer» B. Tetracycline
5.

Which of the following drugs are responsible for retinopathy?

A. Acidic drugs like imipramine
B. Basic drugs like imipramine
C. Halogenated hydrocarbons
D. Chloroquinine
Answer» E.
6.

Which of the following drugs accumulate in skin?

A. Acidic drugs like imipramine
B. Basic drugs like imipramine
C. Halogenated hydrocarbons
D. Chloroquine
Answer» E.
7.

Which metals get accumulated in the kidney?

A. Mercury, cadmium, lead
B. Mercury, cadmium, iron
C. Mercury, lanthanum, lead
D. Mercury, cadmium, fluoride ions
Answer» B. Mercury, cadmium, iron
8.

Which drugs accumulate in liver?

A. Acidic drugs like imipramine
B. Basic drugs like imipramine
C. Halogenated hydrocarbons
D. Chloroquinine
Answer» C. Halogenated hydrocarbons
9.

What is the relation between halogenated hydrocarbon and liver?

A. Halogenated hydrocarbon is a drug for liver problems
B. Halogenated hydrocarbon is nutrition for liver
C. Halogenated hydrocarbon causes hepatotoxicity
D. Halogenated hydrocarbon forms the bile juices in liver
Answer» D. Halogenated hydrocarbon forms the bile juices in liver
10.

Following is the order in decreasing order of drug binding to the extravascular tissue. Which one is the correct order?

A. Liver > kidney > muscle > lung
B. Liver > muscle > lung > kidney
C. Liver > muscle > kidney > lung
D. Liver > kidney > lung > muscle
Answer» E.
11.

What reasons make tissue-drug binding important for drug distribution?

A. Increases the volume of distribution of drugs and results in localization of drug at a specific site
B. Increases the volume of distribution of drugs
C. Results in localization of drugs at a tissue specific site
D. Increases in absorption from the tissue due to concentration increasing
Answer» B. Increases the volume of distribution of drugs