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प्रश्न
Name the following:
The openings on the barks of trees through which transpiration occurs.
उत्तर
Lenticels
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 the following:
Lenticels and ______
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 questions that follow:
Is the experimental leaf a monocot or a dicot? Give a reason to support your answer.
What is the advantage of wilting to a plant?
Give Reasons for the following:
Guard cells are small in size and are kidney-shaped in outline.
Name the following:
A potometer is an instrument for measuring the rate of the most transpiration in a herbaceous plant like Balsam occurs through which part.
State the Location:
Stomata
The paper used to demonstrate unequal transpiration in a dicot leaf is ______.
Name the three kinds of transpiration.
Define the following term:
Cuticle
The given figure represents an experiment:
- Leaf A was coated with grease on both surfaces.
- Leaf B was coated with grease on the lower surface.
- Leaf C was coated with grease on the upper surface.
- Leaf D was left without any application of grease. All four leaves A, B, C and D were left in a room for about 24 hours.
- Which leaf dries first? Give reason.
- Which leaf dries last? Give reason.
