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

Theory

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

(a) Identify the structure in the cell that contains the genetic material.Label this structure on Fig. 1.1 by stating its name in the space provided a...

2022 Spring

2

Theory

CH16 - REPRODUCTION

(a) Fig. 2.1 is a diagram of the male reproductive system in humans. The boxes on the left show the letters in Fig. 2.1 that identify parts of the mal...

2022 Spring

3

Theory

CH9 - TRANSPORT IN ANIMALS

(a) Fig. 3.1 is a diagram of a section through a human heart. (i) Draw the letter X on Fig. 3.1 to show the position of the septum. [1](ii) State the ...

2022 Spring

3

Theory

CH12 - RESPIRATION

(a) A student investigated aerobic respiration in an arthropod.Fig. 4.1 shows the apparatus the student used.The potassium hydroxide solution removed ...

2022 Spring

4

Theory

CH6 - PLANT NUTRITION

(a) Fig. 5.1 is a drawing of part of a cross-section of a leaf. (i) Complete Table 5.1 by stating the names of the parts labelled in Fig. 5.1.Table 5....

2022 Spring

2

Theory

CH5 - ENZYMES

(a) A researcher investigated the effect of temperature on two different biological washing powders, A and B. Two identical pieces of clothing were s...

2022 Spring

1

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

(a) Scientists recorded the percentage of endangered species in each of the five groups of vertebrates, in 2000 and 2011. Fig. 7.1 shows the results....

2022 Spring

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

All living organisms release energy from nutrient molecules within their cells. What is the name of this characteristic?

2022 Summer

1

MCQ

Biological Classification System and Evolutionary Relationships

The horse, Equus ferus, and the donkey, Equus asinus, are able to interbreed. The offspring they produce is called a mule. Which statement is correct...

2022 Summer

2

MCQ

Animal Kingdom - Arthropods and Vertebrates

The diagram shows an organism. Which type of arthropod is this organism?

2022 Summer

4