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Rain water is made available to crops through

Agricultural Science
JAMB 2021

Rain water is made available to crops through

  • A. evaporation
  • B. transpiration
  • C. surface drainage
  • D. root absorbtion
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Correct Answer: Option D
Explanation

Rain water is made available to crops through root absorption. When rain water gets to the soil, it becomes part of soil water which is absorbed through root hairs. It should be noted that the walls of root hairs are permeable and consist of pectic substances and cellulose which are strongly hydrophilic.


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Project Topics and Materials, Post-UTME past questions - Download now or upload yours to get paid
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789