2.2 Cell structures
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Which of these structures occurs only in plant cells?
(1)Total for this question: 1 mark
2(b) CELL STRUCTURE · EXAM QUESTIONS
2.2 Cell structures
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2.2 Cell structures
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Which structure contains chromosomes?
(1)Total for this question: 1 mark
2.2 Cell structures
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Which structure is the site of protein synthesis?
(1)Total for this question: 1 mark
2.2 Cell structures
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Which structure would be absent from a root hair cell?
(1)Total for this question: 1 mark
2.2 Cell structures
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Which part of a cell is a jelly-like substance in which most chemical reactions take place?
(1)Total for this question: 1 mark
2.2 Cell structures
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Which structure is too small to see with a school light microscope?
(1)Total for this question: 1 mark
2.2 Cell structures
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Name three structures found in both animal cells and plant cells.
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Total for this question: 3 marks
2.2 Cell structures
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Name three structures found in a palisade mesophyll cell that are not found in a cheek cell.
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Total for this question: 3 marks
2.2 Cell structures
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Describe the appearance of a plant cell vacuole.
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Total for this question: 2 marks
2.2 Cell structures
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State the material that makes up a plant cell wall.
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Total for this question: 1 mark
2.2 Cell structures
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Give two structures you would see in a stained onion epidermis cell under a light microscope.
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Total for this question: 2 marks
2.2 Cell structures
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Explain why onion epidermis cells are stained with iodine before viewing.
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Total for this question: 2 marks
2.2 Cell structures
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Explain why a cheek cell is placed in a drop of methylene blue on a slide.
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Total for this question: 2 marks
2.2 Cell structures
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Describe how to prepare a slide of onion epidermis cells to view under a light microscope.
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Total for this question: 4 marks
2.2 Cell structures
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Suggest why there are many mitochondria in the cells of a sperm cell tail region.
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Total for this question: 2 marks