alleryखंयच्या सूक्ष्म पानांच्या छिद्रांतल्यान वनस्पत पानांच्या वायूच्या आदान-प्रदानाचें नियंत्रण करतात?
Aस्तंभक छिद्र
Bलेन्टिसेल छिद्र
Cहायडाथोड पोती
Dकोनचे छिद्र
Answer & Solution
Correct answer: A. स्तंभक छिद्र
स्टोमॅटा हे नियंत्रीत सूक्ष्म पानांचे रंध्र आसून ताका लागून वायूचो आदान-प्रदान जाता आनी वायूच्या उदकाचें लुकसाण नियंत्रीत जाता.
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