OBJECTIVE LIFE SCIENCE
DIVERSITY AMONG LIFE FORMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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openings on the surface of leaves that allow gas exchange
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xylem
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phloem
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tissue
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stoma
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Explanation:
Detailed explanation-1: -Stomata are pores in the leaf that allow gas exchange.
Detailed explanation-2: -Stomata and Gas Exchange Each stoma is surrounded by two guard cells, which can open and close depending on environmental conditions. When moisture is plentiful, the guard cells swell with water, forcing the opening of the stoma open and allowing gas exchange to occur.
Detailed explanation-3: -stomate, also called stoma, plural stomata or stomas, any of the microscopic openings or pores in the epidermis of leaves and young stems. Stomata are generally more numerous on the underside of leaves.
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