Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuurira: Majini ndiwo masangano makuru enhaka muzvinhu zvipenyu zvose. Gene chinhu chinogarwa nhaka uye chinowirirana nenharaunda yeDNA iyo inokanganisa chimiro kana kuti basa rechinhu chipenyu munzira dzakati. Zvinhu zvose zvipenyu, kubvira kumabhakitiriya kusvika kumhuka, zvine chinhu chimwe chete chinonyora uye chinoshandura DNA kuva mapuroteni. Masero anodudzira DNA gene kuva RNA shanduro yejeni, uye ribosome ipapo inoshandura RNA kuva nhevedzano yamaamino acids anozivikanwa seprotein. Kodhi yokushandura kubva kuRNA codon kuenda kuamino acid yakafanana nokuda kwezvinhu zvipenyu zvakawanda. Somuenzaniso, nhevedzano yeDNA inonyora inzulini muvanhu inonyorawo inzulini painoiswa mune zvimwe zvinhu zvipenyu, zvakadai semiti. DNA inowanikwa semakromosome akatwasuka mu eukaryotes, uye makromosome akatenderera mu prokaryotes. Chromosome chinhu chakanyatsorongeka chinoumbwa neDNA uye mahistone. Chikwata chemakromosome ari musero uye mashoko api neapi anogarwa nhaka anowanikwa mumitochondria, chloroplasts, kana kuti dzimwe nzvimbo anozivikanwa pamwe chete segenome yesero. Mu eukaryotes, genomic DNA inowanikwa mu cell nucleus, kana kuti nemari shoma mu mitochondria uye chloroplasts. Mumaprokaryotes, DNA inochengetwa mukati memuviri une chimiro chisina kurongeka mu cytoplasm inonzi nucleoid. Ruzivo rwemavara okugara nhaka mugenome runochengeterwa mukati memagen, uye kuunganidzwa kwakakwana kwemashoko aya muchinhu chipenyu kunonzi genotype yacho.  Mubvunzo: Zvinhu zvipenyu zvingani zvine majini?
Zvose