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Content Provider | Bangiya Bijnan Parishad |
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Author | দত্ত, শচীন্দ্র কুমার Dutta, Sachindra Kumar |
Description | The chemical reactions in the body occur in two ways. The first is constructive action. These chemical reactions make the cellulose, protein, and other complex substances from their normal diet into the body. The second process begins with the breakdown, cellulose, and protein changes into smaller, simpler substances. The first process is needed - the extraction and absorption of energy from the outside, and the second process begins to slowly dissipate. The radioactive phosphorus, iodine, to determine what kind of chemical activity is going on in the body and what part is being produced in the body. Scientists have used potassium, heavy oxygen and hydrogen to penetrate the body. জীবদেহে রাসায়নিক ক্রিয়া দুটি উপায়ে হয়। প্রথমটি হলো গঠনমূলক ক্রিয়া। এই রাসায়নিক ক্রিয়ায় জীবদেহে তাদের সাধারণ খাদ্য থেকে জটিল পদার্থ সেলুলোজ, প্রোটিন ইত্যাদি গড়ে ওঠে। দ্বিতীয় প্রণালীতে শুরু হয় ভাঙ্গন, গড়ে ওঠা সেলুলোজ, প্রোটিন পরিবর্তিত হয়ে যায় ছোট ছোট সরলতর পদার্থে। প্রথম প্রক্রিয়ার জন্য প্রয়োজন হয়-বাইরে থেকে শক্তি আহরণ ও শোষণের দ্বিতীয় প্রক্রিয়ায় সেই আহুত শক্তি ক্রমশ নিঃসারিত হতে আরম্ভ করে। জীবদেহ গঠনের জন্য দেহে কি প্রকার রাসায়নিক ক্রিয়া চলছে এবং কি কি পদার্থ কোন অংশে উৎপন্ন হচ্ছে তা নির্ণয় করার জন্য রেডিওঅ্য়াকটিভ ফসফরাস, আয়োডিন, পটাসিয়াম, ভারী অক্সিজেন ও হাইড্রোজেন প্রভৃতিকে বিজ্ঞানীরা দেহের ভিতরে প্রবেশ করিয়ে কাজে লাগিয়েছেন। |
Page Count | 6 |
File Format | |
Language | Bengali |
Publisher | বঙ্গীয় বিজ্ঞান পরিষদ Bangiya Bijnan Parishad |
Publisher Date | 1950-12-01 |
Publisher Place | কলকাতা Calcutta |
Requires | PDF viewer Plugin |
Access Restriction | Open |
Subject Keyword | আয়োডিন গঠনমূলক ক্রিয়া প্রোটিন পটাসিয়াম সেলুলোজ তেজস্ক্রিয় ফসফরাস Cellulose Protein Organic Process Potassium Iodine Radioactive Phosphorus ভারী অক্সিজেন হাইড্রোজেন Heavy Oxygen Hydrogen অজৈব রাসায়নিক পদার্থ Inorganic Chemicals |
Alternative Title | Jibdehe Rasayanik Kriya: Jnan-O-Bijnan Volume 3 Issue 12 (December, 1950) |
Content Type | Text |
Educational Use | Reading Self Learning |
Education Level | Class IX Class X Class XI Class XII |
Resource Type | Article |
Subject | Physiology |
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