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Nukleinske kiseline

Nukleinske kiseline. deoksiribonukleinske kiseline (DNK) i ribonukleinske kiseline (RNK) su genetski materijal prokariotske i eukariotske celije virusa i plazmida razlicite strukture i lokacije. Nukleinske kiseline su polimeri nukleotida. nukleotidu su izgradjeni od

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Nukleinske kiseline

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  1. Nukleinske kiseline

  2. deoksiribonukleinske kiseline (DNK) i ribonukleinske kiseline (RNK) su genetski materijal • prokariotske i eukariotske celije • virusa i plazmida • razlicite strukture i lokacije

  3. Nukleinske kiseline su polimeri nukleotida • nukleotidu su izgradjeni od • baze (purinske i pirimidinske) • secera (riboza ili deoksiriboza) • fosfata • nukleozid cini baza i secer • veza N-glikozidna (azot baze se vezuje za anomerni C atom secera) • C atomi secera su obelezeni sa ‘

  4. Nomenklatura nukleotida i nukleinskih kiselina Baza nukleozid nukleotid NK Purinske adenin adenozin adenilat RK deoksiadenozin DNK gvanin gvanozin gvanilat RNK deoksigvanozin DNK Pirimidinske citozin citidin citidilat RNK deoksicitidin DNK timin timidin ili timidilat DNK deoksitimidilat deoksitimidilat uracil uridin uridilat RNK

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