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C3 - চক্র বলতে কি বোঝায়?

Md. Saifur Rahman

কার্বন বিজারণের মাধ্যমে শর্করা তৈরির যে চক্রে প্রথম স্থায়ী পদার্থ ও কার্বন বিশিষ্ট ফসফোগ্লিসারিক অ্যাসিড তৈরি হয় সেই চক্রকে C₃ চক্র বলে। ক্যালিফোর্নিয়া বিশ্ববিদ্যালয়ের ক্যালভিন ও তার সহযোগীরা C₃ চক্র আবিষ্কার করেন। ক্যালভিন এজন্য ১৯৬১ সাল নোবেল পুরষ্কার পান।

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