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ICAR JRF Soil Science 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1
Which of the following types of tobacco has highest nicotine content?
  • Bidi Tobacco (Nicotiana rustica and specialized N. tabacum cultivars): Synthesizes and accumulates the highest nicotine content (typically 5.0% to 8.0% or higher) due to low topping, close spacing, and specific alkaloid biosynthesis genetics.
  • Chewing Tobacco: Contains moderate to high nicotine (3.0% to 4.5%).
  • Cigar Tobacco: Contains moderate nicotine (1.5% to 3.0%).
  • Cigar Wrapper Tobacco: Contains the lowest nicotine level (0.5% to 1.2%) to provide mild burning aroma without harshness. (Correct answer: Option 1)
Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report
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