Anabolism le Catabolism

Sengoli: Peter Berry
Letsatsi La Creation: 12 Phupu 2021
Ntlafatsa Letsatsi: 1 Phupu 2024
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Metabolism, Anabolism, & Catabolism - Anabolic vs Catabolic Reactions
Video: Metabolism, Anabolism, & Catabolism - Anabolic vs Catabolic Reactions

Litaba

The anabolism le katabolism Ke mekhoa e 'meli ea lik'hemik'hale e etsang metabolism (seteishene sa lik'hemik'hale tse hlahang ho sebopuoa se seng le se seng se phelang). Ts'ebetso tsena li fapane empa lia tlatsana, hobane e 'ngoe e ipapisitse le e' ngoe 'me hammoho li lumella tšebetso le kholo ea lisele.

Anabolism

Anabolism, eo hape e bitsoang karolo e hahang, ke ts'ebetso ea metabolic eo ntho e rarahaneng e thehoang ka eona ho qala ka lintho tse bonolo, ebang ke tsa tlhaho kapa tse sa sebetsoang. Ts'ebetso ena e sebelisa karolo ea matla a hlahisoang ke katabolism ho kopanya limolek'hule tse rarahaneng. Mohlala: photosynthesis ka likokoana-hloko tsa autotrophic, synthesis ea lipids kapa liprotheine.

Anabolism e theha motheo oa kholo le kholo ea lintho tse phelang. E na le boikarabello ba ho boloka lisele tsa 'mele le ho boloka matla.

  • E ka o thusa: Biochemistry

Katabolism

Catabolism, eo hape e bitsoang karolo e senyang, ke ts'ebetso ea metabolic e nang le ho bola ha limolek'hule tse rarahaneng ho ba tse bonolo. Sena se kenyelletsa ho senyeha le ho kenella ha li-biomolecule tse tsoang lijong tse kang lik'habohaedreite, liprotheine le lipids. Mohlala: tshilo ya dijo, glycolysis.


Nakong ea ho senyeha hona, limolek'hule li ntša matla ka sebopeho sa ATP (adenosine triphosphate). Matla ana a sebelisoa ke lisele ho etsa mesebetsi ea bohlokoa le ka liphetoho tsa anabolic bakeng sa sebopeho sa limolek'hule.

Mehlala ea anabolism

  1. Photosynthesis. Ts'ebetso ea Anabolic e etsoa ke li-autotrophic (ha li hloke libopuoa tse ling ho iphepa, hobane li iketsetsa lijo). Ho photosynthesis, lintho tse sa tloaelehang li fetoloa lintho tse phelang ka matla a fanoang ke khanya ea letsatsi.
  2. Chemosynthesis. Ts'ebetso e fetolang k'hemik'hale e le 'ngoe kapa tse' maloa tsa limolek'hule hore e be lintho tse phelang tse sebelisang khoksi ea metsoako e meng. E fapana le photosynthesis hobane ha e sebelise khanya ea letsatsi e le mohloli oa matla.
  3. Potoloho ea Calvin. Ts'ebetso ea lik'hemik'hale e etsahalang li-chloroplast tsa lisele tsa semela. Ho eona, limolek'hule tsa carbon dioxide li sebelisetsoa ho hlahisa molek'hule ea tsoekere. Ke mokhoa oa hore likokoana-hloko tse ikemetseng li tlameha ho kenyelletsa taba e sa tloaelehang.
  4. Protheine tswakana. Ts'ebetso ea lik'hemik'hale eo liprotheine tse entsoeng ka liketane tsa amino acid li hlahisoang ka eona. Li-amino acid li tsamaisoa ke phetisetso ea RNA ho len messengerosa la RNA, le ikarabellang bakeng sa ho hlopha tatellano eo li-amino acid li tla kenella ho eona ho theha ketane. Ts'ebetso ena e etsahala ho li-ribosomes, li-organelle tse teng liseleng tsohle.
  5. Gluconeogenesis. Ts'ebetso ea lik'hemik'hale eo tsoekere e hlophisitsoeng ka eona ho tsoa ho tse tlang pele ho glycosidic tse seng lik'habohaedreite.

Mehlala ea katabolism

  1. Ho hema ha lisele. Ts'ebetso ea lik'hemik'hale eo metsoako e meng ea manyolo e silafetseng hore e fetohe lintho tse sa tloaelehang. Matla ana a lokolotsoeng a sebelisoa ho kopanya limolek'hule tsa ATP. Ho na le mefuta e 'meli ea phefumoloho ea lisele: aerobic (e sebelisa oksijene) le anaerobic (ha e sebelise oksijene empa limolek'hule tse ling tse sa tloaelehang).
  2. Tshilo ya dijo. Ts'ebetso ea tlhaho eo li-biomolecule tse jeoang ke 'mele li robehileng ebe li fetoha mefuta e bonolo (liprotheine li silafalitsoe ho ba amino acid, polysaccharides ho monosaccharides le lipids ho mafura acid).
  3. Glycolysis. Ts'ebetso e etsahalang kamora tšilo ea lijo (moo li-polysaccharides li silafalitsoeng ho ba glucose). Ho glycolysis molek'hule e 'ngoe le e' ngoe ea tsoekere e arohana ho ba limolek'hule tse peli tsa pyruvate.
  4. Potoloho ea Krebs. Mekhoa ea lik'hemik'hale eo e leng karolo ea phefumoloho ea lisele liseleng tsa aerobic. Matla a bolokiloeng a lokolloa ka khase ea acetyl-CoA le matla a lik'hemik'hale ka mofuta oa ATP.
  5. Ho senyeha ha acid ea nyutlelie. Ts'ebetso ea lik'hemik'hale eo ka eona deoxyribonucleic acid (DNA) le ribonucleic acid (RNA) e kenang lits'ebetsong tsa tlholeho.
  • Tsoela pele ka: Liketsahalo tsa lik'hemik'hale



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