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

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