2.1 Levels of organisation
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Which list shows the levels of organisation from smallest to largest?
(1)Total for this question: 1 mark
2(a) LEVEL OF ORGANISATION · EXAM QUESTIONS
2.1 Levels of organisation
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2.1 Levels of organisation
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Which of these is an organ?
(1)Total for this question: 1 mark
2.1 Levels of organisation
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Which of these is a tissue?
(1)Total for this question: 1 mark
2.1 Levels of organisation
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Which term describes a group of organs working together to carry out a function?
(1)Total for this question: 1 mark
2.1 Levels of organisation
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State what is meant by a tissue.
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Total for this question: 1 mark
2.1 Levels of organisation
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State what is meant by an organ.
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Total for this question: 1 mark
2.1 Levels of organisation
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Give one example of an organ in a plant and one example of a tissue in a plant.
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Total for this question: 2 marks
2.1 Levels of organisation
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Name the level of organisation of each of the following. (a) a chloroplast (b) the heart (c) the nervous system (d) a group of ciliated cells lining the trachea.
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Total for this question: 4 marks
2.1 Levels of organisation
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Explain why the stomach is described as an organ rather than a tissue.
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Total for this question: 2 marks
2.1 Levels of organisation
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Describe how cells are organised to form the digestive system of a human.
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Total for this question: 3 marks
2.1 Levels of organisation
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Complete the sentences. A group of similar cells with the same function is a ___. Several of these working together form an ___. Several of these working together form an ___.
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Total for this question: 3 marks
2.1 Levels of organisation
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A single-celled organism such as Amoeba has no tissues or organs. Suggest why it does not need them.
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Total for this question: 2 marks
2.1 Levels of organisation
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Identify the organ system that includes the kidneys, ureters and bladder.
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Total for this question: 1 mark
2.1 Levels of organisation
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A student says a blood vessel is a tissue. Explain why an artery is better described as an organ.
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Total for this question: 2 marks