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प्रश्न
Define the following term:
Cuticle
उत्तर
The epidermis secretes a viscous layer on the surfaces of leaves, which is known as the cuticle. Its primary function is to prevent excessive transpiration, thereby reducing water loss from the leaf surfaces.
संबंधित प्रश्न
Choose the correct answer:
Stomata can open in night also in _______________
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:
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.
How do stomata differ from a lenticel?
Draw a labeled diagram of the stomatal apparatus and label the following in it: Stoma, Guard cells, Chloroplast, Epidermal cells, and Cell wall.
Name the following:
The process of getting rid of excess water in the form of water vapour through the stomata.
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.
Mark the most appropriate answer in the following:
Stomata open during day and close at night because:
Suppose you have a rose plant growing in a pot, how will you demonstrate transpiration in it?
The upper layer of mesophyll in a leaf consists of elongated ground tissue called ______.
