Ácidos Nucleicos ADN

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    UNIVERSIDAD CATLICA DCUENCASEDE AZOGUES

    FACULTAD DE MEDICINA

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    LOS CIDOS NUCLEICOSBIOLOGA

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    Los cidos nuclicos sonpolmeros omacromolculas !u s"ncon#o$%&dos 'o$ l& $'"ici(nd monmeros) %ol*cul&scon un& %&s& %olcul&$'!u+&) !u s"n unidos 'o$nl&cs co,&ln"s ll&%&dos

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    L& 'n"os& 'uds$/

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    L& 2&s ni"$o1n&d&'ud s$/

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    L& 2&s ni"$o1n&d& 'ud s$/

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    L& 2&s ni"$o1n&d& 'ud s$/

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    L& 2&s ni"$o1n&d& 'ud s$/

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    Los cidos nuclicos s"n#o$%&dos 'o$ l&$1&s c&dn&s dnucl("idos nl&.&dos n"$ s7 'o$l 1$u'o #os#&"o-

    0udn &lc&n.&$ "&%&+os 1i1&n"s)sindo l&s %ol*cul&s %&s 1$&nds!u s conocn) cons"i"uid&s 'o$%illons d nucl("idos-

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    Ad%s/

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    Son %ol*cul&s !u 'osn l&in#o$%&ci(n 1n*"ic& d loso$1&nis%os 8 son l&s $s'ons&2lsd su "$&ns%isi(n 9$di"&$i&-

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    E3is"n dos "i'os d cidos nuclicos/

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    ADN

    Con"in/ Adnin&- Gu&nin&-

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    A

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    Ad%s d !u/

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    El ADN/ Es" #o$%&do 'o$ un& c&dn& do2l-

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    El ARN/ Es" #o$%&do 'o$ un& c&dn& si%'l-

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    AD

    ESTRUCTURA DEL

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    Es!ul"oA.:c&$ ;Fos#&"o

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    EL CDIGO GEN 8 los &%inocidos- El cod(n cons"i"u8 un'&l&2$& n l ln1u&? 8 s"& '&l&2$& s "$&ducid& 'o$

    &%inocido- L& in"$'$"&ci(n d los codons 'o$ &%inocidos s i1

    "od&s l&s c*lul&s) s dci$ "od&s ln d l& %is%& %&n1ns-

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    DOGMA CENTRAL DE LA BIOLOGAMOLECULAR

    El do1%& cn"$&l d l& 2iolo17& %olcul&$ s un conc'"o !u il%c&nis%os d "$&ns%isi(n 8 3'$si(n d l& 9$nci& 1n*"ic&dscu2$i%in"o d l& codi@c&ci(n d *s"& n l& do2l 9*lic dl Es"o nos '$o'on !u 3is" un& unidi$ccion&lid&d n l& 3'$sl& in#o$%&ci(n con"nid& n los 1ns d un& c*lul&) s dci$) !

    ADN s "$&nsc$i"o & ARN %ns&?$o 8 !u *s" s "$&ducido & '$l%n"o !u @n&l%n" $&li.& l& &cci(n clul&$- El do1%& "&%'os"ul& !u s(lo l ADN 'ud du'lic&$s 8) 'o$ "&n"o) $'$oduc"$&ns%i"i$ l& in#o$%&ci(n 1n*"ic& & l& dscndnci&-

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    Cin"98& O$ll&n&-

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    G$&ci&s 'o$ su &"nci(n