alleryউদ্ভিদসমূহে জৈৱিক শৰ্কৰা সংশ্লেষণ কৰিবলৈ চৌপাশৰ বায়ুমণ্ডলৰ পৰা কোনটো গেছীয় অণু গ্ৰহণ কৰে?
Aনাইট্ৰ'জেন গেছ
Bকাৰ্বন ডাই-অক্সাইড
Cআৰ্গন গেছ
Dহাইড্ৰ'জেন গেছ
Answer & Solution
Correct answer: B. কাৰ্বন ডাই-অক্সাইড
সালোকসংশ্লেষণীয় আত্মীকৰণৰ সময়ত কাৰ্বহাইড্ৰেটৰ মূল গাঠনিত স্থিৰীকৃত হোৱা কাৰ্বন পৰমাণুসমূহ কাৰ্বন ডাই-অক্সাইডে যোগান ধৰে।
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