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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
- Role of nitrifying bacteria, in niterogen cycle, is to
- Excitation of chlorophyll due to light is a
- As compared to a dicot root, a monocot root has
- From which stage of silk moth the silk is obtained?
- In plants the induction of flowering by low temperature treatment is called
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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