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Radial conduction of water takes place by
Options
(a) vessels
(b) vessels and tracheids
(c) phloem
(d) ray parenchyma cells
Correct Answer:
ray parenchyma cells
Explanation:
Ray parenchyma cells are the living components of otherwise dead tissue xylem. They are found in secondary xylem and form the part of radial/horizontal system. They usually contain starch, crystal or other ergastic substances. Sometimes the cells of xylem parenchyma have pitted walls. They act as storage as well as conducting tissue and help in radial conduction of water.
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Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Peripatus is a connecting link between:
- Protective layer of ozone in atomosphere exists in which layer?
- How many pairs of contrasting characters in pea plants were studied by Mendel
- Human ancestors who left cave paintings were
- Anxiety and eating spicy food together in an otherwise normal human, may lead to
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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