पौधों की जड़ों द्वारा अवशोषित जल का कितना प्रतिशत भाग वाष्पोत्सर्जन द्वारा हवा में उड़ जाता है?
What percentage of water absorbed by plant roots is lost to the air via transpiration?
Explanation opens after your attempt
B. लगभग 99%About 99%
Concept
About 99% of the water absorbed by plants is lost to the atmosphere through transpiration; only 1% is used for growth.
Why this answer is correct
The correct answer is B. लगभग 99% / About 99%. About 99% of the water absorbed by plants is lost to the atmosphere through transpiration; only 1% is used for growth.
Exam Tip
पौधों द्वारा अवशोषित जल का लगभग 99% भाग वाष्पोत्सर्जन द्वारा वायुमंडल में चला जाता है, केवल 1% का उपयोग वृद्धि में होता है।
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