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5 marksGrowth

CSEC Biology · January 2006 · Paper 2 · Question 3(a)

Figures 3.1 and 3.2 show drawings of a red bean seed after soaking in water for twenty-four hours.

Fully label the drawings to show the main parts of the seed.

This question uses a figure or table from the paper — you'll see it when you practise.

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Other parts of this question

  1. 3(b)After soaking in water for twenty-four hours, the part labelled X elongated (grew). What changes took place in the seed to bring about growth in part X?[3 marks]
  2. 3(c)Explain why it is important for plants to produce seeds with large amounts of stored food.[3 marks]
  3. 3(d)Identify THREE environmental factors that affect the rate of growth of a seedling.[3 marks]

More practice: the rest of this paper · more Growth questions · all CSEC Biology past papers