Question 2
F55%A student used a textbook to find out how many different types of tissue are named in each of four human structures. The table shows the student's results.
Table: The number of different types of tissue named in each of four human structures
| Structure | Number of different types of tissue named |
|---|---|
| Stomach | 3 |
| Small intestine | 4 |
| Heart | 4 |
| Lung | 5 |
Figure: Grid for plotting the data in the table
a.[3]
Complete the figure to show all of the data in the table. You should:
- add a scale to the y-axis
- plot a bar for each of the other three structures
- label each bar.
The bar for the stomach has been plotted for you.
b.[2]
Every one of the four structures contains more than one type of tissue. Explain what this shows about all four structures.
c.[1]
The student could not find a number of different types of tissue for a red blood cell. Explain why.
2.1 Principles of organisation Questions
19 exam-style questions on AQA GCSE Biology 2.1 Principles of organisation, covering 2.1 Principles of organisation. Each one has a worked solution and a mark scheme showing where the marks go.