Cigarette smoking This is more aimed at "how science works" and the AQA coursework. 4.0 / 5 based on 1 rating ? BiologyASAQA Created by: YamanamCreated on: 18-04-13 19:58 What does the tar in cigarette smoke contain? Carcinogens 1 of 8 What affect can the chemical benopyrene have on us? Mutate DNA 2 of 8 What can mutation lead to? Tumour 3 of 8 Why do experiments often not count to be proof? No causal link 4 of 8 A man smoking 25 cigarettes a day is _____ times more likely to develop lung cancer than a non smoker. twentyfive 5 of 8 Smoking increase risk of what? Cancer 6 of 8 1 in 5 smokers develop which lung disease? Emphysema 7 of 8 Smoking can increase risk of ____ Coronary heart disease 8 of 8
Comments
No comments have yet been made