13
Question
The stems and leaves of grasses are rough due to the presence of
The stems and leaves of grasses are rough due to the presence of
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Solution
The correct option is C Silica
The grass leaves are linear in shape , sessile and are rough in texture due to the presence of cork cells in the epidermis and deposition of silica material. The process of deposition of silica material over the epidermis is known as silicification. It checks the transpiration rate and prevents the entry of pathogens and gives stiffness to the lamina.
So, the correct answer is option C.
The grass leaves are linear in shape , sessile and are rough in texture due to the presence of cork cells in the epidermis and deposition of silica material. The process of deposition of silica material over the epidermis is known as silicification. It checks the transpiration rate and prevents the entry of pathogens and gives stiffness to the lamina.
So, the correct answer is option C.
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