**AQA 8461 GCSE Biology: Mastering Organisation**
Question 1
Q1 Knowledge Recall (1 mark)
Define the term tissue.
Question 2
Q2 Application (2 marks)
Explain how the structure of the small intestine is adapted to its functions.
Question 3
Q3 Extended Response (4 marks)
Describe the role of the liver in producing bile and explain the importance of bile in digestion.
Question 4
Q4 Knowledge Recall (1 mark)
Name the blood vessels that carry blood towards the heart.
Question 5
Q5 Application (2 marks)
Explain how arteries are adapted to their function.
Question 6
Q6 Extended Response (3 marks)
Describe the structure and function of the heart.
Question 7
Q7 Knowledge Recall (1 mark)
State a difference between red and white blood cells.
Question 8
Q8 Application (3 marks)
Explain how statins help reduce the risk of heart disease.
Question 9
Q9 Extended Response (3 marks)
Describe the process of transpiration in plants and explain how it is affected by environmental factors.
Question 10
Q10 Application (2 marks)
Explain how the structure of the stomata helps to regulate gas exchange in plants.