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NTPC Graduate Tier 1 2025 Shift-2 📅 05 Jun, 2025

What was the major impact of penicillin's discovery?

A
First vaccine for prevention of smallpox
B
First effective antibiotic against bacterial infections
C
First drug for Rabies prevention and cure
D
First antiviral drug for Human Immunodeficiency Virus (HIV)
Result Summary
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APEDIA

NTPC Graduate Tier 1
2025 • 05 Jun, 2025 • Shift-2
What was the major impact of penicillin's discovery?
Correct Answer
First effective antibiotic against bacterial infections
Historical Landmark: Discovered organically by Alexander Fleming, this compound radically altered the landscape of modern medicine.Mechanism Profile: Penicillin......
💡 Analysis & Explanation
Historical Landmark ▼
Discovered organically by Alexander Fleming, this compound radically altered the landscape of modern medicine.
Mechanism Profile ▼
Penicillin fundamentally operates by destroying the cell walls of harmful bacteria, rendering them incapable of multiplying or surviving within a host.
Exclusion Data ▼
It is neither a vaccine (like the smallpox remedy) nor an antiviral agent (which fights viruses like HIV). It specifically targets bacterial structures.
Conclusion ▼
Its monumental legacy lies strictly in becoming humanity's first universally effective antibiotic against bacterial infections.