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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
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Question Type: Memory
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Difficulty Level: Easy
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Topics: Structural Organisation In Plants
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Subject: Biology
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Net gain of ATP for the oxidation of 1 hexose molecule during aerobic respiration is
- Agarose extracted from sea weeds finds use in :
- In a muscle, the functional unit of contraction is the …….. Portion
- In genetic engineering, DNA fragments are joined through
- Connecting link between Annelida and Mollusca
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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