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Question 30 (a) - Biology - CBSE Class 12 Sample Paper for 2023 Boards - Solutions - Solutions to CBSE Sample Paper - Biology Class 12

Last updated at Dec. 13, 2024 by Teachoo

The data below shows the concentration of nicotine smoked by a smoker taking 10 puffs/ minute

Question (a) 

With reference to the above graph explain the concentration of nicotine in blood at 10 minutes.

 

Answer:

Concentration of nicotine is maximum at 10 minutes/ conc. of nicotine increases steadily in the blood to reach 45mg/cm 3

 

  1. Biology Class 12
  2. Solutions to CBSE Sample Paper - Biology Class 12

    3. Biology - CBSE Class 12 Sample Paper for 2023 Boards - Solutions

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo