Theory

CH9 - TRANSPORT IN ANIMALS

(a) (i) Calculate the cardiac output for the person at rest and record the result in Table 7.1. Write your answer in the space in Table 7.1. [1] ...

2010 Winter

2

Theory

CH9 - TRANSPORT IN ANIMALS

Fig. 3.1 shows an external view of the heart. [Image_1: Diagram of heart with labels "coronary artery", "X", and "shaded area"](a) A blood clot is stu...

2012 Winter

3

Theory

CH9 - TRANSPORT IN ANIMALS

(a) Fig. 2.1 shows a section through the heart.(i) Table 2.1 lists functions of parts of the heart and associated blood vessels.Complete the table by ...

2012 Summer

2

Theory

CH9 - TRANSPORT IN ANIMALS

Fig. 8.1 shows a section through the heart. (a) (i) Name the two blood vessels, shown on Fig. 8.1, that carry oxygenated blood. ........................

2011 Summer

3

Theory

CH9 - TRANSPORT IN ANIMALS

(a) Fig. 2.1 shows a section through the heart.(i) Table 2.1 lists functions of parts of the heart and associated blood vessels.Complete the table by ...

2012 Summer

2

Theory

CH9 - TRANSPORT IN ANIMALS

(a) The human circulatory system contains valves. (i) State the function of these valves. [1] (ii) Complete Table 2.1 by placing a tick (✔) a...

2011 Winter

4

Theory

CH9 - TRANSPORT IN ANIMALS

Fig. 8.1 shows the route taken by blood around the body.(a) (i) Name the heart chambers A and B.A .......................................................

2010 Summer

1

Theory

CH9 - TRANSPORT IN ANIMALS

(a) One function of the blood is to transport substances around the body.Complete Table 5.1 to show where some substances may enter and leave the bloo...

2011 Winter

2

Theory

CH9 - TRANSPORT IN ANIMALS

Fig. 3.1 shows a section through the heart.(a) (i) Name the chamber of the heart labelled D..............................................................

2010 Winter

2

Theory

CH9 - TRANSPORT IN ANIMALS

(a) One function of the blood is to transport substances around the body. Complete Table 5.1 to show where some substances may enter and leave the blo...

2011 Winter

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

Some yeast, sugar, and water are mixed in a test-tube. The diagrams show the test-tube at the start and after one hour. Which process causes this chan...

2016 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

Which name is given to a group of individuals that can reproduce to produce fertile offspring?

2016 Summer

3

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

Use the key to identify the animal shown in the diagram.

2016 Summer

3

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

Which row matches the cell membrane and cell wall of a palisade cell to their functions? [Table_1]

2016 Summer

7

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

In a plant, what is formed by a group of xylem vessels?

2016 Summer

3

MCQ

CH8 - TRANSPORT IN PLANTS

What are the functions of xylem vessels?[Table_1] showing the functions: absorption, conduction, photosynthesis, support with options A, B, C, D.

2016 Summer

3

MCQ

CH3 - MOVEMENT IN AND OUT OF CELLS

Active transport is the movement of

2016 Summer

4

MCQ

CH3 - MOVEMENT IN AND OUT OF CELLS

The diagram shows an experiment to demonstrate the movement of molecules. After one hour, the water in the beaker turned red.What is the most likely r...

2016 Summer

3

MCQ

CH4 - BIOLOGICAL MOLECULES

Small molecules are used as the basic units in the synthesis of large food molecules. Which statement is correct?

2016 Summer

6

MCQ

CH5 - ENZYMES

Which graph shows the effect of temperature on the activity of an enzyme?

2016 Summer

5