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KEAM Hydroponics — practice questions

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

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Hydroponics questions and exercises with answers

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

Worked practice questions

**Hydroponics** is:

  1. Growing plants in liquid nutrient solution without soil
  2. Tissue culture
  3. Use of pesticides
  4. Selective breeding
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Correct answer: A. Growing plants in liquid nutrient solution without soil

**Hydroponics:** roots in aerated nutrient solution. Used to study mineral requirements (Sachs, Knop). Modern commercial use in greenhouses. Allows precise nutrient control, faster growth, higher yields per unit area but requires careful pH/EC management.

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