In a survey, people of different ages were asked if they thought that plant cloning is a good idea or a bad idea. The results of the survey are shown below:
Describe how you would plot a bar graph to show this data.
Describe the relationship between age and what people think about plant cloning.
In the 45 to 54 age group, 48 people think that plant cloning is a good idea. Calculate the total number of people surveyed in this age group. Show your working.
Plants can be cloned using a method called micropropagation (tissue culture). Describe the process of cloning plants using micropropagation.