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Root cap is absent in
Options
(a) mesophytes
(b) hydrophytes
(c) epiphytes
(d) xerophytes
Correct Answer:
hydrophytes
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The lowest water potential is found in
- The pyruvic acid is formed during
- Desert grasses often roll their leaves due to presence of
- The plant hormone controlling fruit ripening is
- Among HIV viruses which one is more virulent causing AIDS in 90% of the cases
Topics: Structural Organisation In Plants (243)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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In hydrophytes root caps are absent.
Aquatic plants are plants that have adapted to living in aquatic environments.They are also reffered to as hydrophytes or macrophytes. A macrophytes is an aquatic plant that grows in or near water and is either emergent,submergent or floating and includes helophytes. Aquatic plants require special adaptations for living submerged in water, or at the water surface. The most common adaptation is a erenchyma but floating leaves and finely dissected leaves are also common. Aquatic plants can only grow in water or in soil that is permantely saturated with water. They are therefore a common component of wetlands.
Root cap help in penetrate soil but hydrophytes do not need to have root cap because they grow on water.