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

Theory

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

(a) Fig. 1.1 shows six species of reptiles.[Image_1: Fig. 1.1](i) Use the key to identify each species. Write the letter of each species (A–F) in th...

2020 Spring

6

Theory

CH11 - GAS EXCHANGE IN HUMANS

(a) A class of students measured their breathing rates during different activities. Average breathing rates for the class were calculated. Student A c...

2020 Spring

6

Theory

CH17 - INHERITANCE

(a) The length of hair in cats is controlled by a single gene.• The allele for short hair is dominant – $H$• The allele for long hair is recessi...

2020 Spring

1

Theory

CH16 - REPRODUCTION

(a) A study estimated the percentage effectiveness of different types of birth control. Table 4.1 shows examples of four different categories of birth...

2020 Spring

1

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

(a) Fig. 5.1 is a photograph of a giant panda. State the name of the vertebrate group that giant pandas belong to. ...................................

2020 Spring

2

Theory

CH8 - TRANSPORT IN PLANTS

(a) Complete the definition of the term transpiration. Transpiration is the loss of water vapour from plant leaves by ...................................

2020 Spring

3

Theory

CH7 - HUMAN NUTRITION

(a) Fig. 7.1 is a diagram of the alimentary canal and associated organs. The boxes on the left show the letters on Fig. 7.1.The boxes in the middle sh...

2020 Spring

2

Theory

CH21 - HUMAN INFLUENCES ON ECOSYSTEMS

(a) The box on the left contains the phrase ‘intensive livestock farming’.The boxes on the right contain some sentence endings.Draw two lines from...

2020 Spring

3

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The diagram shows what happened in an experiment with plant seedlings. Which characteristic of living things made the seedlings grow towards the lig...

2020 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

A rat has the scientific name Rattus rattus.What do the two parts of this name refer to?

2020 Summer

2