Biology · Microbiology
रोग विकास के महामारी विज्ञान त्रय (epidemiological triad) में, कौन सा घटक रोग के प्राथमिक जैविक, रासायनिक या भौतिक कारण के रूप में कार्य करता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1वेक्टर (Vector / वाहक)
- 2एनवायरनमेंट (Environment / पर्यावरण)
- 3एजेंट (Agent / कारक)✓
- 4होस्ट (Host / पोषक)
सही उत्तर देखें
एजेंट (Agent / कारक)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Microbiology MCQs →Want more practice questions on Microbiology?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Microbiology