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प्रश्न
Choose the correct answer:
In herbaceous plants, following percentage of absorbed water comes out __________
पर्याय
80
60
90
40
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उत्तर
In herbaceous plants, following percentage of absorbed water comes out 90
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संबंधित प्रश्न
Given below is an example of a certain structure and its special functional activity:
Chloroplasts and Photosynthesis.
In a similar way, write the functional activity against each of the following:
Thick cuticle and ………………………..
Explain the Term
Lenticel
Differentiate Between Transpiration and Guttation.
Differentiate Between Transpiration and Translocation.
The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental set-up was placed in bright sunlight. Study the diagram and answer the following questions:
- Name the process intended for the study.
- Define the above mentioned process.
- When the weight of the test tubes (A and B) is taken before and after the experiment, what is observed? Give reasons to justify your observations in A & B.
- What is the purpose of keeping the test tube B in the experimental set-up?
- What is the purpose of putting oil in the test tube?
Study the diagram given below and answer the questions that follow:
(i) Name the process being studied in the above experiment.
(ii) Explain the process mentioned in (i) above.
(iii) Why is oil placed over water?
Name the following:
Holes present on the surface of the stems and twigs for transpiration.
Name the following:
Plants in which lenticular transpiration.
Transpiration is significant for all except ______.
Give a reason/suitable explanation.
Forests tend to bring more rains.
