question edit history translations

What is the natural role of nicotine in tobacco plant?

it is poisonous to insects

it attracts bees

it is an useless by-product

it moisturizes leaves

Nicotine is a powerful neurotoxin to insects. Many plants other than tobacco contain it, however the concentration of nicotine in tobacco is exceptionally high. Even though some species have evolved the ability to feed on tobacco, it remains relatively easy to grow, being unpalatable to most species. In some places, tobacco became an invasive weed.

globalquiz.org

5

lorentey wikipedia → Nicotine

biologybotanycigarettesnicotineplantstobacco

Plants quiz Botany quiz Biology quiz

You will play as

Answers by country

the Netherlands

76%

4%

0%

19%

21

Switzerland

70%

3%

12%

12%

55

Australia

69%

8%

9%

12%

71

Germany

68%

6%

15%

6%

622

Poland

67%

6%

11%

13%

13450

Italy

65%

10%

5%

15%

20

Pakistan

63%

12%

6%

14%

132

Malaysia

60%

9%

2%

17%

41

the United Kingdom

59%

11%

11%

14%

286

Austria

59%

4%

23%

9%

210

South Africa

59%

18%

9%

9%

22

Greece

58%

5%

11%

23%

34

Republic of Ireland

58%

17%

3%

20%

29

Singapore

57%

7%

11%

19%

26

Canada

54%

6%

12%

22%

66

India

52%

14%

12%

16%

952

the United States

50%

11%

11%

22%

809

Nigeria

45%

16%

10%

20%

60

the Philippines

38%

13%

11%

27%

108

Ghana

38%

3%

3%

38%

26

What is the effect of nicotinic acid on human organism?

It is harmful, causes cancer

It is highly toxic, kills in 10 seconds

It is essential for functioning

Who became the first country in the world to introduce plain packaging for cigarettes?

What enema was used to treat many diseases in the 17th-19th centuries?

salt solution enema

liquid soap enema

tobacco smoke enema

Which plant is hazardous to harvest when it is wet?