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Question
Draw a neat diagram of the stomatal apparatus found in the epidermis of leaves and label the Stoma, Guard cells, Chloroplast, Epidermal Cells, cell wall and Nucleus.
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Solution
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RELATED QUESTIONS
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 ______
The apparatus shown in the following diagram is Garreau’s potometer designed to demonstrate unequal transpiration from the two surfaces of a dorsiventral leaf. Before keeping the leaf in between the cups, anhydrous calcium chloride (CaCl2) contained in two small vials were weighed and placed in both the cups. The ends of the cups were closed with corks through which two mercury manometers were connected. After few hours, CaCl2 vials were taken out and weighed again.
What do you mean by transpiration?
Give Technical Term
Opening found on the undersurface of the dorsiventral leaf.
Give Technical Term
Which side of the leaf has more stomata?
Write the functional activity of the following structure:
Stomata
Write a short note on lenticular transpiration.
The upper layer of mesophyll in a leaf consists of elongated ground tissue called ______.
Give a reason/suitable explanation.
Leaves of some plants wilt during midday and recover in the evening.
