JAMB Biology 2007 Objective — Question 34
Question 34 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2007 Objective paper, with the correct answer and a full explanation.
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One adaptation shown by hydrophytes in fresh water habitats is
- A. a poor development of roots and xylem tissuesCorrect
- B. well-developed and supporting system
- C. leaves reduced to spines
- D. waxy cuticle on shoot surface
Explanation
Since water is abundant and support is provided by the surrounding water, hydrophytes show poorly developed roots and xylem tissue, unlike land plants that need extensive water-conducting and water-conserving structures.
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