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प्रश्न
Choose the correct answer:
Stomata can open in night also in _______________
विकल्प
xerophyte
gametophyte
hydrophyte
none of these
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उत्तर
Stomata can open in night also in xerophyte
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संबंधित प्रश्न
Name the following:
Any two parts of a leaf which allow transpiration.
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 the following:
Lenticels and ______
Distinguish between the following:
Stomata and lenticels
Given ahead is the diagram of an experimental set up to study the process of transpiration in plants. Study the same and then answer the question that follow:
Why are glass slides placed over the dry cobalt chloride papers?
Given below are the diagrams of a certain structure in plants in two conditions.
(i) Name the structure shown.
(ii) Name the parts numbered 1-5.
(iii) What is the most apparent difference between A and B in the structure shown?
(iv) Describe the mechanism which brings about the change in the structure depicted in A and B.
Give Technical Term
Opening found on the undersurface of the dorsiventral leaf.
State the Location:
Guard cells
Write the functional activity of the following structure:
Stomata
Give a reason/suitable explanation.
More transpiration occurs from the under surface of a dicot leaf.
Given below is the figure of a stoma. Study the same and answer the following questions:
- Label the guidelines A and B.
- Write the exact location of the above-mentioned structures.
- Mention one important role of structure A.
- Write three important roles for structure B.
- Redraw the same figure when structures A are in flaccid condition. When does the flaccid condition occur?
