DP Biology (first assessment 2025)

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Question 23M.2.HL.TZ2.a

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.2.HL.TZ2.a
Level HL Paper 2 Time zone TZ2
Command term State Question number a Adapted from N/A
a.
[Maximum mark: 1]
23M.2.HL.TZ2.a

State one cause of lung cancer.

[1]

Markscheme
  1. smoking/tobacco;
  2. passive smoking;
  3. Radon/other radiation;
  4. exposure to arsenic/asbestos/smoke from coal burning/fires/silica/rock dust/vehicle exhaust fumes/nitrogen oxides;

 

Syllabus sections