In many grasses,what is the significance of t | vedclass

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(C) In many monocotyledonous plants like grasses,the adaxial (upper) epidermal cells along the veins modify themselves into large,empty,colorless cell

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To minimize water loss by reducing the surface area of the leaf

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(C) In many monocotyledonous plants like grasses,the adaxial (upper) epidermal cells along the veins modify themselves into large,empty,colorless cells called bulliform cells.When these cells absorb water and become turgid,the leaf surface is exposed.However,when they become flaccid due to water stress,they make the leaves curl inwards to minimize the surface area exposed to the atmosphere.This mechanism helps in reducing the rate of transpiration,thereby conserving water during dry conditions.

In many grasses,what is the significance of the presence of bulliform cells in the upper epidermis of leaves?

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