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KEAM Guttation — practice questions

Explore 1 free Guttation questions in KEAM Biology. Open each question or exercise to read its content, reference answers and available explanation.

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Guttation questions and exercises with answers

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**Guttation** is:Read the answer and worked solution →

Worked practice questions

**Guttation** is:

  1. Loss of water vapour from stomata
  2. Loss of water in liquid form through specialised structures called hydathodes (water stomata)
  3. Active uptake of water at root tips
  4. Photosynthetic by-product
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Correct answer: B. Loss of water in liquid form through specialised structures called hydathodes (water stomata)

**Guttation:** liquid water exudes from hydathodes (modified stomata) at leaf margins/tips, typically at night when root pressure is high and transpiration low. Often seen as morning droplets on grass.

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