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The chief water conducting elements of xylem in gymnosperms are:
Options
(a) vessels
(b) fibres
(c) transfusion tissue
(d) tracheids
Correct Answer:
tracheids
Explanation:
Tracheids are chief water conducting elements of xylem in gymnosperms. They are devoid of protoplasm and hence dead. The wall constituting the tracheids is hard, thick and lignified. These are elongated cells with tapering ends
Related Questions: - The two functional groups characteristic of sugars are
- Animals having pseudocoelomate and triploblastic nature are present in phyla
- The main difference in white and yellow fibres is of
- Aerobic respiratory pathway is appropriately termed:
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The two functional groups characteristic of sugars are
- Animals having pseudocoelomate and triploblastic nature are present in phyla
- The main difference in white and yellow fibres is of
- Aerobic respiratory pathway is appropriately termed:
- Respiratory centre of brain is sensitive to
Question Type: Memory (964)
Difficulty Level: Easy (1008)
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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