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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
- Mitchells chemiosmotic theory belongs to
- In a chloroplast the highest number of protons are found in
- Acrosome of sperm is formed from
- Dry wooden stakes, if driven into a small crack in a rock and then soaked,
- One of the most important function of botanical gardens is that
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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