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प्रश्न
How do stomata differ from a lenticel?
उत्तर
Stomata present, on the leaf and open only during the day while lenticel present on the stem of woody plants and open at all times.
APPEARS IN
संबंधित प्रश्न
Distinguish between the following:
Stomata and lenticels
Given ahead is a diagram of an experimental setup to study the process of transpiration in plants. Study the same and then answer the question that follows:
- Name the colour of dry cobalt chloride paper.
- Is the experimental leaf a monocot or a dicot? Give a reason to support your answer.
- Why are glass slides placed over the dry cobalt chloride papers?
- After about half an hour, what change, if any, would you expect to find in the cobalt chloride paper placed on the dorsal and ventral sides of the leaf? Give a reason to support your answer.
Given below 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:
(i) What is the colour of dry cobalt chloride paper?
(ii) Is the experimental leaf a monocot or a dicot? Give a reason to support your answer.
(iii) Why axe glass slides placed over the dry cobalt chloride papers?
(iv) After about half an hour what change, if any, would you expect to find in the cobalt chloride paper placed on the dorsal and ventral sides of the leaf? Give a reason to support your answer.
(v) Define the term ‘transpiration’.
Give Technical Term
Which side of the leaf has more stomata?
Complete the following sentence with appropriate word:
In Nerium, the stomata are present in _________.
How will you differentiate the different types of transpiration?
Maximum transpiration occurs through ______.
Name the following:
The openings on the barks of trees through which transpiration occurs.
The upper layer of mesophyll in a leaf consists of elongated ground tissue called ______.
