Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

Fig. 6.1 represents the carbon cycle.(a) (i) Name the process labelled A on Fig. 6.1.....................................................................

2010 Winter

2

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

Fig. 4.1 shows the water cycle.(a) (i) The arrows labelled $P$ represent evaporation. Which type of energy is needed for this process?...................

2009 Summer

2

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

(a) A small population of rabbits was introduced to an island where rabbits had never lived before.Fig. 7.1 shows the change in the size of the rabbit...

2012 Summer

1

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

Fig. 5.1 shows a carbon cycle.(a) (i) Name the process represented by arrow A............................................................................

2012 Winter

1

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

Rabbits are primary consumers. Fig. 5.1 shows changes in the population of rabbits after a small number were released on an island where none had prev...

2009 Winter

2

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

Fig. 9.1 shows a food web.(a) Explain the difference between a food web and a food chain.................................................................

2012 Winter

2

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

(a) (i) In the space below draw a food chain consisting of four organisms. The organisms must be part of the food web in Fig. 7.1. (ii) Explain what i...

2009 Winter

2

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

Small insect-eating birds are feeding on the caterpillars that are eating the leaves of a tree. A pair of sparrow hawks is hunting for small birds to ...

2012 Summer

2

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

Fig. 5.1 shows a food web that is part of an ecosystem in the Amazon rainforest. (a) (i) Explain why the whole food web depends on the producers such ...

2012 Winter

2

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

(a) Fig. 6.1 shows the flow of some of the energy through a food chain in an ocean.Fig. 6.1About 1% of the light energy reaching the ocean is converte...

2011 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

Which characteristic do all living organisms show?

2017 Summer

3

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagram shows some animal cells, as seen under the microscope. What will be present at X?

2017 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The diagram shows an animal. What is the animal?1. animal with a vertebral column ........................................ vertebrateanimal with an ex...

2017 Summer

2

MCQ

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

The diagram shows a section through a root.What are the levels of organisation of the labelled structures?[Table_1]

2017 Summer

2

MCQ

CH3 - MOVEMENT IN AND OUT OF CELLS

Which characteristics are correct for both osmosis and diffusion? [Table_1]

2017 Summer

2

MCQ

CH4 - BIOLOGICAL MOLECULES

The table shows the results of some food tests.Which row shows a food containing both protein and starch?[Table_1]

2017 Summer

2

MCQ

CH5 - ENZYMES

The diagrams show an experiment on enzyme activity. The test-tubes contain hydrogen peroxide and the enzyme catalase. In which test-tube is the enzy...

2017 Summer

2

MCQ

CH12 - RESPIRATION

Four test-tubes are set up as shown. Which test-tube contains the most carbon dioxide after one hour?

2017 Summer

2

MCQ

CH6 - PLANT NUTRITION

The diagram shows a cross-section through a leaf.Which tissue is the cell labelled X part of?

2017 Summer

2

MCQ

CH6 - PLANT NUTRITION

In plants, which ions are used to make amino acids?

2017 Summer

2