Reading answers with explanations

IELTS · Part 3 · Cambridge 16 — Test 3

Plant 'thermometer' triggers springtime growth by measuring night-time heat: Reading answers

Answers to questions 27–40 (14 in all), each with why it is right.

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A photoreceptor molecule in plant cells has been found to have a second job as a thermometer after dark - allowing plants to read seasonal temperature changes. Scientists say the discovery could help breed crops that are more resilient to the temperatures expected to result from climate change A An international team of scientists led by the University of Cambridge has discovered that the 'thermometer' molecule in plants enables them to develop according to seasonal temperature changes.Researchers have revealed that molecules called phytochromes - used by plants to detect light during the day - actually change their function in darkness to become cellular temperature gauges that measure the…

Answers 27–40

  1. 27

    The Cambridge scientists' discovery of the 'thermometer molecule' caused surprise among other scientists.

    NOT GIVEN True / False / Not Given

  2. 28

    The target for agricultural production by 2050 could be missed.

    TRUE True / False / Not Given

  3. 29

    Wheat and rice suffer from a rise in temperatures.

    TRUE True / False / Not Given

  4. 30

    It may be possible to develop crops that require less water.

    NOT GIVEN True / False / Not Given

  5. 31

    Plants grow faster in sunlight than in shade.

    FALSE True / False / Not Given

  6. 32

    Phytochromes change their state at the same speed day and night.

    FALSE True / False / Not Given

  7. 33

    mention of specialists who can make use of the research findings

    H Matching information

  8. 34

    a reference to a potential benefit of the research findings

    D Matching information

  9. 35

    scientific support for a traditional saying

    G Matching information

  10. 36

    a reference to people traditionally making plans based on plant behaviour

    C Matching information

  11. 37

    a reference to where the research has been reported

    A Matching information

  12. 38

    Daffodils are likely to flower early in response to ________ weather.

    warm winter / warm Short answer

  13. 39

    If ash trees come into leaf before oak trees, the weather in _________ will probably be wet.

    summer Short answer

  14. 40

    The research was carried out using a particular species of __________ .

    mustard plant / mustard plants / mustard Short answer

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