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A column of water within xylem vessels of tall trees does not break under its weight because of:
Options
(a) Tensile strength of water
(b) Lignification of xylem vessels
(c) Positive root pressure
(d) Dissolved sugars in water
Correct Answer:
Tensile strength of water
Explanation:
Due to tensile strength of water, a column of water with in xylem vessels of tall trees does not break under its weight.
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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
- Between the bark and the wood in a woody stem there is a layer of meristem
- Continuous addition of sugars in fed batch fermentation is done to
- The ciliated columnar epithelial cells in humans are known to occur in :
- Green house gases are
- An osmometer is filled with 0.5 M solution of NaCl in water.
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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