alleryକେଉଁ ଅଣୁବୀକ୍ଷଣୀୟ ପତ୍ର ଛିଦ୍ର ମାଧ୍ୟମରେ ଉଦ୍ଭିଦଗୁଡ଼ିକ ପତ୍ରର ଗ୍ୟାସ୍ ବିନିମୟ ନିୟନ୍ତ୍ରଣ କରନ୍ତି?
Aଷ୍ଟୋମାଟା ଛିଦ୍ର
Bଲେଣ୍ଟିସେଲ୍ ଛିଦ୍ର
Cହାଇଡାଥୋଡ୍ ଥଳୀ
Dପୋର୍ସ ଅଫ୍ କୋହ୍ନ
Answer & Solution
Correct answer: A. ଷ୍ଟୋମାଟା ଛିଦ୍ର
ଷ୍ଟୋମାଟା ହେଉଛି ନିୟନ୍ତ୍ରିତ ଅଣୁବୀକ୍ଷଣୀୟ ପତ୍ର ଛିଦ୍ର ଯାହା ଗ୍ୟାସ୍ ବିନିମୟକୁ ଅନୁମତି ଦିଏ ଏବଂ ଉତ୍ସ୍ୱେଦନ ଜଳ କ୍ଷୟକୁ ନିୟନ୍ତ୍ରଣ କରେ।
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