Question:
Anti cancer drug
Anti cancer drug
Show Hint
Remember: Methotrexate is an antimetabolite anticancer drug; antibiotics and antimicrobials do not serve as cancer therapy.
Updated On: Jun 19, 2026
- Hetrozen
- Aureomycin
- Methotrexate
- Isonicotinic acid hydrazide
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Define anti-cancer drugs.
- Anti-cancer drugs, or chemotherapeutic agents, inhibit cell division or induce cell death in rapidly dividing cells.
Step 2: Check each option.
- Hetrozen: Not a recognized anticancer drug, may be an antimicrobial.
- Aureomycin: Antibiotic (tetracycline), not used for cancer treatment.
- Methotrexate: Folic acid analog; inhibits dihydrofolate reductase, blocking DNA synthesis in cancer cells - Correct
- Isonicotinic acid hydrazide (INH): Anti-tuberculosis drug, not anticancer.
Step 3: Mechanism of Methotrexate.
- Inhibits DNA replication in rapidly dividing cells.
- Used in leukemia, lymphoma, and some solid tumors.
Step 4: Pharmacological significance.
- Selectively targets cells with high mitotic rate.
- Can cause side effects in normal rapidly dividing cells (bone marrow, gut).
Step 5: Conclusion.
- Methotrexate is the correct anticancer drug among the options.
- Anti-cancer drugs, or chemotherapeutic agents, inhibit cell division or induce cell death in rapidly dividing cells.
Step 2: Check each option.
- Hetrozen: Not a recognized anticancer drug, may be an antimicrobial.
- Aureomycin: Antibiotic (tetracycline), not used for cancer treatment.
- Methotrexate: Folic acid analog; inhibits dihydrofolate reductase, blocking DNA synthesis in cancer cells - Correct
- Isonicotinic acid hydrazide (INH): Anti-tuberculosis drug, not anticancer.
Step 3: Mechanism of Methotrexate.
- Inhibits DNA replication in rapidly dividing cells.
- Used in leukemia, lymphoma, and some solid tumors.
Step 4: Pharmacological significance.
- Selectively targets cells with high mitotic rate.
- Can cause side effects in normal rapidly dividing cells (bone marrow, gut).
Step 5: Conclusion.
- Methotrexate is the correct anticancer drug among the options.
Was this answer helpful?
0
0
Top AP EAPCET Biology Questions
- In which group of algae are food materials stored in pyrenoids?
- Which plant hormone is responsible for apical dominance?
- The genetic material in bacteriophages is:
- Which of the following is the structural and functional unit of the kidney?
- Which of the following organisms exhibits alternation of generations?
View More Questions
Top AP EAPCET Classification of animals Questions
- Identify the wrong statement regarding ICBN:
- The branch of botany which helps in understanding the course of evolution in plants is:
- Following is not a common feature in both ferns and Gymnosperms:
- Some plants of the following family have swollen leaf base:
- Choose the incorrect statement:
View More Questions
Top AP EAPCET Questions
- A body is projected from the ground at an angle of $\tan^{-1} \left( \frac{8}{7}\right)$ with the horizontal. The ratio of the maximum height attained by it to its range is
- The four quantum numbers of the valence electron of potassium are :
- A lens forms real and virtual images of an object, when the object is at $u_{1}$ and $u_{2}$ distances respectively. If the size of the virtual image is double that of the real image, then the focal length of the lens is (take, the magnification of the real image as $m$ )
- Two spheres $P$ and $Q$, each of mass $200\, g$ are attached to a string of length one metre as shown in the figure. The string and the spheres are then whirled in a horizontal circle about $O$ at a constant angular speed. The ratio of the tension in the string between $P$ and $Q$ to that of between $P$ and $O$ is $(P$ is at mid-point of the line joining $O$ and $Q$ )
- The volume of $0.02\, M$ acidified permanganate solution required for complete reaction of $60\, mL$ of $0.01\, MI^{-}$ ion solution to form $I_2$ in $mL$ is
View More Questions