Theory

CH14 - CO-ORDINATION AND RESPONSE

(a) On Fig. 3.1, label the ciliary muscle, the iris and the optic nerve.Use label lines and the words 'ciliary muscle', 'iris' and 'optic nerve' on Fi...

2010 Winter

1

Theory

CH14 - CO-ORDINATION AND RESPONSE

(a) The skin is important in helping to maintain a constant body temperature.Fig. 5.1 shows a section through human skin.On Fig. 5.1 label and name th...

2012 Summer

2

Theory

CH14 - CO-ORDINATION AND RESPONSE

(a) Complete the following paragraph using appropriate words.Sense organs are composed of groups of .............................. cells that respond ...

2009 Summer

2

Theory

CH14 - CO-ORDINATION AND RESPONSE

Fig. 2.1 shows a section through the eye of a small mammal as viewed with a microscope.Fig. 2.1(a) Name the structures labelled X, Y and Z.X ............

2012 Winter

1

Theory

CH14 - CO-ORDINATION AND RESPONSE

Fig. 6.1 shows the body temperature of a student over a 32 hour period.(a) Between 2.30pm and 4.15pm on day 2 the student was involved in gymnastics t...

2012 Winter

2

Theory

CH14 - CO-ORDINATION AND RESPONSE

A person’s blood glucose concentration should remain within narrow limits.(a) (i) Name the process that keeps conditions inside the body within narr...

2012 Summer

2

Theory

CH14 - CO-ORDINATION AND RESPONSE

Fig. 9.1 shows two front views, S and T, of a human eye in two different light intensities.[Image](a) (i) Suggest how the light intensity changes from...

2012 Summer

4

Theory

CH14 - CO-ORDINATION AND RESPONSE

(a) Fig. 4.1 shows the structures involved in a reflex arc.(i) On Fig. 4.1 label structures A, B, C and D.Write your answers on Fig. 4.1. [4](ii) Name...

2011 Summer

3

Theory

CH14 - CO-ORDINATION AND RESPONSE

(a) Plants, like animals, respond to stimuli. Tropisms are an example of a plant response.(i) Define the term *geotropism.*..............................

2011 Winter

2

Theory

CH14 - CO-ORDINATION AND RESPONSE

A person’s blood glucose concentration should remain within narrow limits.(a) (i) Name the process that keeps conditions inside the body within narr...

2012 Summer

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