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'()*+,$#-.
 La estructura y función de
 macromoléculas biológicas

PowerPoint® Lecture Presentations for

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       Eighth Edition
Neil Campbell and Jane Reece

Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp
Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
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Panorama: Las moléculas de los organismos

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Concepto 5.1: Macromoléculas son polímeros,
construidos de monómeros
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La síntesis y descomposición de polímeros

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Concepto 5.2: Carbohidratos sirven como
combustible y material de construcción

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K/:"*BL!B
Concepto 5.4: Las proteínas tienen muchos niveles
en su estructura, lo cual produce una variedad de
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Amino ácidos como monómeros


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La anemia perniciosa: resulta de un cambio en la
estructura primaria

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Los roles de los ácidos nucleicos

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                5,0$6,4               2S`<




                `F'H:FE
                                                   'cYJ>H<E/


                                            2S`<
              K /#@6265+-#C
                2S`<-"5+#-0&+#)$(42
                @"(-5,0$6(1-)#16
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                                      ?`<



              N E&5+964"4-#C
                2S`<-"5-+96
                5,0$6,4               2S`<




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                                                      'cYJ>H<E/


                                            2S`<
              K /#@6265+-#C
                2S`<-"5+#-0&+#)$(42                S"D#4#26
                @"(-5,0$6(1-)#16



              M E&5+964"4
                #C-)1#+6"5


                                                    <2"5#
                   >#$&)6)+"86                      (0"84
La estructura de los ácidos nucleicos


E J2-*<./,2-*$%.1'/.2-*-2$*421;&'(2-*11)&),2-*
  )#$"5,0$67+"8#4
E N),)*421/$%.1'93/,2 '-3)*.2$-3(%/,2*,'*
  &2$9&'(2-*11)&),2-*5,0$67+"8#4
E N),)*$%.1'93/,2*.2$-/-3'*,'*%$)*0)-'*
  $/3(2:'$),)=*%$)*4'$32-)=*+*%$*:(%42*82-8)32
E J)*4)(3'*,'1*$%.1'93/,2*-/$*'1*:(%42*82-8)32*-'*
  11)&)*%$*nucleósido

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                     .l 658


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                      <865"56-O<P               V,(5"56-OVP

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                                        E,%(14




                 ?6#R&1"D#46 O"5-?`<P            S"D#46-O"5-S`<P

               O0P-`,0$6#4"86-0#2)#565+4=-4,%(14
Los Nucleótidos
E a%.1'9-/,2 c*0)-'*$/3(2:'$),)*d*)AS.)(
E 72-*8)&/1/)-*,'*0)-'-*$/3(2:'$),)-C
       – >"1"2"8"5(4-Q./32-/$)=*3/&/$)=*+*%()./12R 3/'$'$*
         %$*-212*)$/112*,'*-'/-*4)(3'-*
       – >,1"5(4-Q),'$/$)*+*:%)$/$)R*3/'$'$*%$*)$/112*
         ,'*-'/-*4)(3'-*%$/,2*)*%$2*,'*B*4)(3'-*Q323)1*6*
         )$/112-R
• #$*'1*Y7a=*1)*)AS.)(*'-*864#R"11"D#4(e*'$*'1*
  Y`a=*1)*)AS.)(*'-*1"D#4(
• a%.1'93/,2*c*$%.1'9-/,2 d*:(%42*82-8)32
Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
Polímeros de nucleótidos

E J2-*$%.1'93/,2-*-'*%$'$*+*82(&)$*421/$%.1'93/,2
E J2-*$%.1'93/,2-*@'./$2-*-'*%$'$*42(*%$*'$1).'*
  .2@)1'$3'*'$3('*'1*:(%42*fVU '$*'1*.)(02$2*> ,'*
  %$*$%.1'93/,2*+*'1*82-8)32*,'1*.)(02$2*B ,'1*23(2*
  $%.1'93/,2*
E #-32-*'$1).'-*82(&)$*%$*'T'*,'*)AS.)(*+*82-8)32-*
  +*1)-*0)-'-*$/3(2:'$),)*-2$*.2&2*1)-*
  'D3('&/,),'-*
E J)*-'.%'$./)*,'*0)-'-*)*12*1)(:2*,'1*421;&'(2*,'*
  Y7a*2*,'*&Y`a '-*%$/.) 4)()*.),)*:'$

Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
La doble hélice del ADN


E #1*Y7a*'-*%$)*&215.%1)*.2$*,2-*421/$%.1'93/,2-
  32(./,2-*)1(',',2(*,'*%$*'T'*/&):/$)(/2*+*42(*12*
  3)$32*82(&)*%$)*8#D$6-93$"06
E #$*1)*,201'*G51/.'=*12-*,2-*421/$%.1'93/,2- .2(('$**
  B    > 4'(2*.),)*%$2*'$*-'$3/,2*.2$3()(/2=*%$*
  )((':12*11)&),2**(5+")(1($6$#
E M$)*&215.%1)*,'*Y7a*/$.1%+'*&%.G2-*:'$'-
E #$*'1*Y7a*1)-*0)-'-*$/3(2:'$),)-*-'*%$'$*
  82(&)$,2*'$1).'-*,'*G/,(2:'$2C*),'$/$)*QYR*.2$**
  3/&/$)*QFR=*+*:%)$/$)*QWR*.2$*./32-/$)*QNR
Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
K/:"*BL6
                               .l-658        Ml-658


                                                 E,%(1^)9#4)9(+6
                                                 D(0GD#564

                                                      !(46-)("1-Om#"568-D&
                                                      9&81#%65-D#58"5%P


                                                      J$8-4+1(584

                                                      `,0$6#+"86
                                                      (D#,+-+#-D6
                                                      (8868-+#-(
                                                      56A-4+1(58
                                    Ml-658



                                .l-658

                              `6A
                              4+1(584


            Ml-658                                                     .l-658


                     .l-658                                  Ml-658
El ADN y las proteínas como medidas de la
   evolución

E J)*-'.%'$./)*1/$')1*,'*$%.1'93/,2-*'$*1)-*
  &215.%1)-*,'1*Y7a*-2$*4)-),)-*,'*4),('-*)*
  G/T2-*
E 72-*'-4'./'-*('1)./2$),)-*3/'$'$*%$*Y7a*&)-*
  4)('./,2*H%'*'-4'./'-*.%+)*('1)./9$*'-*&<-**
  ,/-3)$3'*
E O2(*12*3)$32*,)32-*&21'.%1)('-*-'*4%','$*
  %3/1/A)(*4)()*'-3)01'.'(*4)('$3'-.2*'@21%3/@2*


Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
K/:"*BLMa6
K/:"*BLMa6)
K/:"*BLMa60
K/:"*BLMa]

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Biology capitulo5- La estructura y función de macromoléculas biológicas

  • 1. '()*+,$#-. La estructura y función de macromoléculas biológicas PowerPoint® Lecture Presentations for !"#$#%& Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 2. Al finalizar el capítulo debes poder: !" #$%&'()(*+*,'-.(/0/(*12-*.%)3(2*4(/$./4)1'-* .1)-'-*,'*&215.%1)- 6" 7'-.(/0/(*1)*82(&)./9$*,'*'$1).'-*:1%.2-;,/.2 +*,/-3/$:%/(*'$3('*&2$2-).<(/,2-=*,/-).<(/,2-=* +*421/-).<(/,2- >" 7/-3/$:%/(*'$3('*:()-)-*-)3%(),)-*'* /$-)3%(),)-*+*'$3('*:()-)-*cis y trans ?" 7'-.(/0/(*12-*.%)3(2*$/@'1'-*,'*2(:)$/A)./9$* '-3(%.3%()1*,'*%$)*4(23';$) Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 3. B" 7/-3/$:%/(*'$3('*12-*-/:%/'$3'-*4)('-C* 4/(/&/,/$)*+*4%(/$)=*$%.1'93/,2*+*$%.1'9-/,2=* (/02-)*+*,'-2D/((/02-)=*3'(&/$)1'-*B +*> ,'* %$*$%.1'93/,2 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 4. Panorama: Las moléculas de los organismos E F2,)-*1)-*.2-)-*@/@/'$3'-*'-3<$*.2$-3(%/,)-*,'* 12-*&/-&)-*.1)-'-*,'*&215.%1)-C* .)(02G/,()32-=*1;4/,2-=*4(23';$)-=*+*<./,2-* $%.1'/.2- E 7'$3(2*,'*1)-*.51%1)-*&215.%1)-*2(:<$/.)-* 4'H%'I)-*-'*%$'$*4)()*82(&)(*&215.%1)-*&<-* :()$,'- E /(01#2#$30,$(4-4#5-&215.%1)-*:()$,'-* .2&4%'-3)-*,'*42(*&/1'-*,'*<32&2-*%$/,2-*42(* '$1).'-*.2@)1'$3'- E J)*'-3(%.3%()*&21'.%1)(*+*-%*8%$./9$*-2$* /$-'4)()01'- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 6. Concepto 5.1: Macromoléculas son polímeros, construidos de monómeros E M$*)#$*261#-'- %$)*&215.%1)*1)(:)*H%'* .2$-/-3'*&%.G2-*012H%'-*,'*.2$-3(%../9$* -/&/1)('-* E J2-*012H%'-*,'*.2$-3(%../9$*-'*11)&)$* 2#57261#4 E F('-*,'*1)-*.%)3(2*.1)-'-*,'*1)-*&215.%1)-* 2(:<$/.2-*'$*12-*2(:)$/-&2-*-2$*421;&'(2-C – N)(02G/,()32- – O(23';$)- – P./,2-*$%.1'/.2- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 7. La síntesis y descomposición de polímeros E M$)*16(00"75 ,'*0#58654(0"75-Q2* 8649"81(+(0"75R 2.%(('*.%)$,2*,2-* &2$9&'(2-*-'*%$'$*)*3()@5-*,'*1)*45(,/,)*,'* %$)*&215.%1)*,'*):%)* E :5;"2(4--2$*&).(2&215.%1)-*H%'*)%&'$3)$* 1)*@'12./,),*,'1*4(2.'-2*,'*,'-G/,()3)./9$* E O21;&'(2-*-2$*,'-.2&4%'-32-*)*&2$9&'(2-* 42(*9"817$"4"4=*%$)*(')../9$*H%'* '-'$./)1&'$3'*'-*'1*('@'(-2*,'*1)*(')../9$*,'* ,'-G/,()3)./9$* <5"2(+"#5=->#$&2614 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 8. K/:"*BL6) IJ N K M I IJ I E9#1+-)#$&261 F5$"5G68-2#5#261 ?69&81(+"#5-162#@64-(-A(+61 2#$60,$6B-C#12"5%-(-56A-D#58 IKJ IJ N K M L I H#5%61-)#$&261 O(P ?69&81(+"#5-16(0+"#5-"5-+96-4&5+964"4-#C-(-)#$&261
  • 9. K/:"*BL60 IJ N K M L I I&81#$&4"4-(884-(-A(+61 IKJ 2#$60,$6B-D16(G"5%-(-D#58 IJ N K M I IJ I ODP I&81#$&4"4-#C-(-)#$&261
  • 10. La diversidad de los polímeros E N),)*.51%1)*3/'$'*&/1'-*,'*,/8'('$3'-*3/42-*,'** &).(2&215.%1)-* M K I IJ E J)-*&).(2&215.%1)-*@)(;)$*'$3('*1)-*.51%1)-* ,'*%$*2(:)$/-&2=*@)(;)$*&<-*'$*%$)*'-4'./'=* +*)S$*&<-*'$3('*'-4'./'- E M$)*/$&'$-)*@)(/',),*,'*421;&'(2-*-'*4%','* .2$-3(%/(*,'*%$*4'H%'I2*:(%42*,'*&2$9&'(2- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 11. Concepto 5.2: Carbohidratos sirven como combustible y material de construcción E '(1D#9"81(+#4-/$.1%+'$*1)-*)AS.)('-*+* 421;&'(2-*,'*)AS.)('- E J2-*.)(02G/,()32-*&<-*-/&41'- -2$*12-* &2$2-).<(/,2-=*2*)AS.)('-*-'$./11)-* E N)(02G/,()32-*.2&41'T2- -2$*12-*421/-).<(/,2-=* .2&4%'-32-*,'*&%.G)-*)AS.)('-* Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 12. Azúcares E /#5#4(0Q1"8#4-3/'$'$*%$)*82(&%1)*&21'.%1)(* H%'*%-%)1&'$3'*-2$*&S13/412-*,'*NU6V E W1%.2-)*QNXU!6VXR*'-*'1*&2$2-).<(/,2*&<-* .2&S$ E J2-*&2$2-).<(/,2-*-'*.1)-/8/.)$*42(** – J)*12.)1/A)./9$*,'1*:(%42*.)(02$/12*Q.2&2* )1,'G;,2*2*.'32$)-R – #1*$S&'(2*,'*.)(02$2-*'$*-%*'T'*,'*.)(02$2-* Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 13. K/:"*BL> Y1"#464 O'MIWJMP >65+#464 O'.INXJ.P I6R#464 O'WINKJWP <$8#464 V$&061($869&86 S"D#46 V$,0#46 V($(0+#46 T6+#464 ?"9&81#R&(06+#56 S"D,$#46 U1,0+#46
  • 14. E Y%$H%'*&)+2(&'$3'*,/0%T),)-*.2&2*%$*'T'* 1/$')1=*'$*-21%./9$*).%2-)*&%.G)-*)AS.)('-* 82(&)$*)$/112- E J2-*&2$2-).<(/,2-*-/(@'$*.2&2*.2&0%-3/01'* 4)()*1)-*.51%1)-*+*.2&2*&)3'(/)1*4)()*.2$-3(%/(* &215.%1)- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 16. K/:"*BL?0 ODP-<DD16@"(+68-1"5%-4+1,0+,16
  • 17. E M$*8"4(0Q1"8# -'*82(&)*.%)$,2*'$*%$)* (')../9$*,'*,'-G/,()3)./9$*-'*%$'$*,2-** &2$2-).<(/,2-* E #-3'*'$1).'*.2@)1'$3'*-'*11)&)*%$)*%$/9$** %$,0#4*8"0( <5"2(+"#5=-?"4(009(1"864 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 18. K/:"*BLB NZL %$&0#4"8"0 $"5G(%6 V$,0#46 V$,0#46 /($+#46 O(P-?69&81(+"#5-16(0+"#5-"5-+96-4&5+964"4-#C-2($+#46 NZK %$&0#4"8"0 $"5G(%6 V$,0#46 U1,0+#46 E,01#46 ODP-?69&81(+"#5-16(0+"#5-"5-+96-4&5+964"4-#C-4,01#46
  • 19. Polisacáridos E >#$"4(0Q1"8#4=*-2$*421;&'(2-*,'*)AS.)('-=*+* -%-*(21'-*-2$*,'*)1&).'$)&/'$32*2*'-3(%.3%()1* E J)*'-3(%.3%()*+*8%$./9$*,'*%$*421/-).<(/,2*'-3< ,'3'(&/$),)*42(*-%-*&2$9&'(2-*+*1)*42-/./9$* 1)-*%$/2$'-**:1%.2-;,/.)- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 20. Polisacáridos de almacenamiento E <$2"875=*%$*421/-).<(/,2*,'*)1&).'$)&/'$32* ,'*1)-*41)$3)-=*.2$-/-3'-*'$3'()&'$3'*,'* &2$9&'(2-*,'*:1%.2-) E J)-*41)$3)-*)1&).'$)$*'1*'D.'-2*'$*:(<$%12-* ,'*)1&/,9$*,'$3(2*,'*12-*.12(241)-32-*+*23(2-** 41)-3/,/2- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 21. K/:"*BLX '9$#1#)$(4+ E+(109 /"+#09#581"( V$&0#%65-%1(5,$64 X[.-2 N-2 <2&$#46 V$&0#%65 <2&$#)60+"5 O(P-E+(109=-(-)$(5+-)#$&4(009(1"86 ODP-V$&0#%65=-(5-(5"2($-)#$&4(009(1"86
  • 22. E V$,07%65#-'-*%$*421/-).<(/,2*,'* )1&).'$)&/'$32*,'*12-*)$/&)1'- E J2-*G%&)$2-*+*23(2-*@'(3'0(),2-*:%)(,)$*'1* :1%.9:'$2*&)+2(&'$3'*'$*'1*G;:),2*+*1)-* .51%1)-*,'1*&S-.%12 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 23. Polisacáridos estructurales E J)*06$,$#4(=*%$*421/-).<(/,2= '-*'1*&)+2(* .2&42$'$3'*,'*1)*4)(',*.'1%1)(*'$*1)-*.51%1)-* ,'*1)-*41)$3)- E N2&2*'1*)1&/,9$=*1)*.'1%12-)*'-*%$*421;&'(2* ,'*:1%.2-)=*4'(2*,/8/'('$*'$*-%*%$/9$* :1%.2-;,/.) E J)*,/8'('$./)*'-*42(*12-*,2-*)$/112-*H%'*4%','* 82(&)*:1%.2-)C*)18)*Q R*+*0'3)*Q R <5"2(+"#5=->#$&4(009(1"864 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 24. K/:"*BLZ O(P- (58- %$,0#46 1"5%-4+1,0+,164 V$,0#46 V$,0#46 ODP-E+(109=-NZL-$"5G(%6-#C-- %$,0#46-2#5#2614 ODP-'6$$,$#46=-NZL-$"5G(%6-#C- %$,0#46-2#5#2614
  • 25. K/:"*BLZ) V$,0#46 V$,0#46 O(P- (58-- %$,0#46-1"5%-4+1,0+,164
  • 26. K/:"*BLZ0. ODP-E+(109=-NZL-$"5G(%6-#C- %$,0#46-2#5#2614 O0P-'6$$,$#46=-NZL-$"5G(%6-#C- %$,0#46-2#5#2614
  • 27. • J2-*421/&'(2- .2$* :1%.2-)*3/'$'$*82(&)* -2$*G'1/.2/,)1*Q'-4/()1R • J2-*421;&'(2-*.2$* :1%.2-)*-2$*,'('.G2-* • #$*1)-*'-3(%.3%()-*,'('.G)-=*12-*<32&2-*,'* U*'$*%$)*0)$,)*4%','$*%$/(-'*.2$*:(%42-** VU*:(%42-*,'*23()*0)$,)* • [215.%1)-*,'*.'1%12-)*H%'*-2$*4)()1'1)-* 4%','$*82(&)(*&/.(2*8/0()-*1)-*.%)1'-* 82(&)$*&)3'(/)1'-*8%'(3'-*'$*1)-*41)$3)- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 28. K/:"*BL '6$$-A($$4 '6$$,$#46 2"01#C"D1"$4 "5-(-)$(5+ 06$$-A($$ /"01#C"D1"$ NX-2 X[.-2 '6$$,$#46 2#$60,$64 b V$,0#46 2#5#261
  • 29. E J)-*'$A/&)-*H%'*,/:/'('$*'1*)1&/,9$*12*G).'$* )*3()@5-*,'*%$)*G/,(91/-/-*,'*1)-*%$/2$'-* +*$2* 4%','$*G/,(21/A)(*1)-*%$/2$'-* ,'*1)*.'1%12-) E J)*.'1%12-)*'$*12-*)1/&'$32-*,'*12-*G%&)$2-* 4)-)*42(*'1*3().32*,/:'-3/@2*.2&2*8/0()* /$-21%01'* E Y1:%$2-*&/.(20/2-*%-)$*'$A/&)-*H%'*4%','$* ,/:'(/(*.'1%12-) E [%.G2-*G'(0;@2(2-=*,'-,'*1)-*@).)-*)*1)-* 3'(&/3)-=*3/'$'$*('1)./2$'-*-/&0/93/.)-*.2$* '-32-*&/.(20/2- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 31. E ],"+"5(=*23(2*421/-).<(/,2*'-3(%.3%()1=*-'* '$.%'$3()*'$*'1*'D2'-H%'1'32*,'*12-* )(3(942,2- E J)*H%/3/$)*3)&0/5$*4(2@''*)42+2*'-3(%.3%()1*'$* 1)*4)(',*.'1%1)(*,'*&%.G2-*G2$:2- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 32. K/:"*BL!^ O(P Y96-4+1,0+,16 ODP '9"+"5-C#124-+96 O0P '9"+"5-"4-,468-+#-2(G6 #C-+96-09"+"5 6R#4G6$6+#5-#C (-4+1#5%-(58-C$6R"D$6 2#5#261[ (1+91#)#84[ 4,1%"0($-+916(8[
  • 33. Concepto 5.3: Los lípidos son un grupo diverso de moléculas hidrófugas E J2- $*)"8#4--2$*%$)*,'*1)-*&).(2&215.%1)-* H%'*$2*82(&)*421;&'(2- E J2*3;4/.2*,'*12-*1;4/,2- '-*H%'*3/'$'$*&%+*42.)* 2*$2*3/'$'$*)8/$/,),*.2$*'1*):%) E J2-*1;4/,2-*-2$*G/,(98%:2-*42(H%'*&)+2(&'$3'* .2$-/-3'$*,'*G/,(2.)(0%(2-=*12-*.%)1'-*82(&)$* '$1).'-*.2@)1'$3'-*$2*421)('-* E J2-*1;4/,2-*,'*&)+2(*/&42(3)$./)*0/219:/.)*-2$* 1)-*:()-)-=*12-*82-821;4/,2-=*+*'-3'(2/,'- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 34. Grasas E V1(4(4-'-3<$*.2$-3(%/,)-*,'*,2-*3/42-*,'** &215.%1)-C*:1/.'(/$)*+*<./,2-*:()-2- E J)*:1/.'(/$)*'-*%$*)1.2G21*,'*3('-*.)(02$2-*+* 3/'$'*%$*:(%42*G/,(2D/12*%$/,2*)*.),)*.)(02$2 E M$*Q0"8#-%1(4#-.2$-/-3'*,'*%$*:(%42*.)(02D/12* %$/,2*%$*'T'*1)(:2*,'*.)(02$2-* Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 35. K/:"*BL!!) U(++&-(0"8 O)($2"+"0 (0"8P V$&061#$ O(P ?69&81(+"#5-16(0+"#5-"5-+96-4&5+964"4-#C-(-C(+
  • 36. K/:"*BL!!0 :4+61-$"5G(%6 ODP U(+-2#$60,$6-O+1"(0&$%$&061#$P
  • 37. E J)-*:()-)-*-'*-'4)()$*,'1*):%)* 42(H%'*'1*):%)*82(&)*'$1).'-*,'* G/,(2:'$2*.2$*23()-*&215.%1)-*,'* ):%)*+*'D.1%+'*1)-*:()-)-* E #$*1)-*:()-)-=*3('-*<./,2-*:()-)-*-'* %$'$*)*1)*:1/.'(/$)*42(*,5"#564-34+61 82(&)$,2*)-; %$*+1"%$"031"8#- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 38. E J2-*<./,2-*:()-2-*@)(;)$*'$*1)(:2*Q$S&'(2*,'** .)(02$2-R*+*'$*-%*$S&'(2*+*12.)1/A)./9$*,'* '$1).'-*,201'-* E J2- Q0"8#4-%1(4#4-4(+,1(8#4-3/'$'$*'1* &<D/&2*$S&'(2*42-/01'*,'*<32&2-*G/,(2:'$2* +*$2*3/'$'$*'$1).'-*,201'- E J2- Q0"8#4-%1(4#4-"54(+,1(8#4 3/'$'$*%$2*2* &)-*'$1).'-*,201'- <5"2(+"#5=-U(+4 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 39. K/:"*BL!6) E+1,0+,1($ C#12,$(-#C-( 4(+,1(+68-C(+ 2#$60,$6 E+6(1"0 (0"8B-( 4(+,1(+68-C(++& (0"8 O(P E(+,1(+68-C(+
  • 40. K/:"*BL!60 E+1,0+,1($-C#12,$( #C-(5-,54(+,1(+68 C(+-2#$60,$6 J$6"0 (0"8B-(5 ,54(+,1(+68 C(++&-(0"8 cis 8#,D$6 D#58-0(,464 ODP F54(+,1(+68-C(+ D658"5%
  • 41. E J)-*:()-)-*82(&),)-*42(*<./,2-*:()-2-** -)3%(),2-*-'*1'-*11)&)*:()-)-*-)3%(),)-*+*-2$* -91/,)-*)*3'&4'()3%()*)&0/'$3' E J)*&)+2(;)*,'*1)-*:()-)-*,'*)$/&)1'-*-2$* -)3%(),)- E J)-*:()-)-*82(&),)-*42(*<./,2-*:()-2-** /$-)3%(),2-*-'*1'-*11)&)*:()-)-*/$-)3%(),)-*2* ).'/3'-*+*-2$*1;H%/,)-*)*3'&4'()3%()*)&0/'$3'* E J)-*:()-)-*,'*1)-*41)$3)-*+*'1*4'-.),2*-2$* &)+2(&'$3'*/$-)3%(),)- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 42. E M$)*,/'3)*)13)*'$*:()-)-*-)3%(),)-*4%','*.2$3(/0%/(*)* '$8'(&',),'-*.)(,/2@)-.%1)('-*)*3()@5-*,'1*,'49-/32* ,'*41).)*'$*1)-*)(3'(/)-* E U/,(2:'$)./9$*'-*'1*4(2.'-2*,'*.2$@'(3/(*%$)*:()-)* /$-)3%(),)*)*-)3%(),)*)*3()@5-*,'*)I),/(*G/,(9:'$2- E J)*G/,(2:'$)./9$*,'*).'/3'-*@':'3)1'-*3)&0/5$*4(2,%.'* :()-)-*/$-)3%(),)-*.2$*%$*,201'*'$1).'**trans E #-3)-*:()-)-*trans 4%','$ .2$3(/0%/(*&<-*H%'*1)-* :()-)-*-)3%(),)-*)*1)-*'$8'(&',),'-*.)(,/2@)-.%1)('-* Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 43. E J)*8%$./9$*4(/$./4)1*,'*1)-*:()-)-*'-* )1&).'$)&/'$32*,'*'$'(:;) E J2-*G%&)$2-*+*23(2-*&)&;8'(2-*)1&).'$)$*-%* :()-)*'$*1)-*.51%1)-*),/42-)- E #1*3'T/,2*),/42-2*3)&0/5$*)&2(3/:%)*Q).2T/$)R* 12-*9(:)$2-*@/3)1'-*+*-/(@'$*.2&2*)/-1)$3' Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 44. Fosfolípidos E #$*%$*C#4C#$*)"8#=*,2- <./,2-*:()-2-*+*%$* :(%42*82-8)32*-'*%$'$*)*:1/.'(/$)* E J)-*,2-*.21)-*,'*12-*<./,2-*:()-2-*-2$* G/,(98%:)-*4'(2*'1*:(%42*82-8)32*+*-%-* ).2&4)I)$3'-*82(&)$*%$)*.)0'A)*G/,(98/1) Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 45. K/:"*BL!> I&81#)9"$"0-96(8 '9#$"56 >9#4)9(+6 V$&061#$ I&81#)9#D"0-+("$4 U(++&-(0"84 I&81#)9"$"0 96(8 I&81#)9#D"0 +("$4 O(P E+1,0+,1($-C#12,$( ODP E)(06^C"$$"5%-2#86$ O0P >9#4)9#$")"8 4&2D#$
  • 46. E N%)$,2*)I),/&2-*82-21;4/,2- )1*):%)=*5-32-*-'* )%32L)((':1)$*'$*%$)*0/.)4) .2$*1)-*.21)-* G/,(98%:)-*)4%$3)$,2*G)./)*'1*/$3'(/2(* E J)*'-3(%.3%()*,'*12-*82-821;4/,2- 4(2,%.'*1)* 0/.)4) H%'*'$.2$3()&2-*'$*1)-*&'&0()$)-* .'1%1)('- E J2-*82-821;4/,2- -2$*'1*4(/$./4)1*.2&42$'$3'* ,'*32,)-*1)-*&'&0()$)-*.'1%1)('- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 47. K/:"*BL!? I&81#)9"$"0 _<Y:S 96(8 I&81#)9#D"0 +("$ _<Y:S
  • 48. Esteroides E J2- 64+61#"864--2$ 1;4/,2-*.)().3'(/A),2-*42(* %$'*'T'*,'*.)(02$2*H%'*.2$-/-3'*,'*.%)3(2* )$/112-*%$/,2-* E #1 0#$64+61#$=*%$*'-3'(2/,'*0/'$*/&42(3)$3'=*'-* %$2*,'*12-*.2&42$'$3'-*'$*1)*&'&0()$)* .'1%1)(*,'*)$/&)1'- E Y%$H%'*'1*.21'-3'(21*'-*'-'$./)1*4)()*12-* )$/&)1'-=*$/@'1'-*)132-*'$*1)*-)$:('*4%','$* .2$3(/0%/(*)*'$8'(&',),'-*.)(,/2@)-.%1)('-* Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 50. Concepto 5.4: Las proteínas tienen muchos niveles en su estructura, lo cual produce una variedad de funciones E J)-*4(23';$)-*82(&)$*&<-*,'1*B^_*,'*1)*&)-)* -'.)*,'*1)*&)+2(;)*,'*1)-*.51%1)- E J)-*8%$./2$'-*,'*1)-*4(23';$)-*/$.1%+'*)42+2* '-3(%.3%()1=*)1&).'$)&/'$32=*3()$-42(3'=* .2&%$/.)./9$*.'1%1)(=*&2@/&/'$32=*+*,'8'$-)* .2$3()*-%0-3)$./)-*'D3()I)- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 52. <5"2(+"#5=-E+1,0+,1($->1#+6"54 <5"2(+"#5=-E+#1(%6->1#+6"54 <5"2(+"#5=-Y1(54)#1+->1#+6"54 <5"2(+"#5=-S606)+#1->1#+6"54 <5"2(+"#5=-'#5+1(0+"$6->1#+6"54 <5"2(+"#5=-?6C654"@6->1#+6"54 <5"2(+"#5=-I#12#5($->1#+6"54 <5"2(+"#5=-E654#1&->1#+6"54 <5"2(+"#5=-V656-S6%,$(+#1&->1#+6"54 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 53. E J)-*65;"2(4 -2$*%$*3/42*,'*4(23';$)*H%'*).3S)* .2&2*%$*0(+($*+"0# 4)()*).'1'()(*%$)*(')../9$* H%;&/.) E J)-*'$A/&)-*4%','$*(')1/A)(*-%-*8%$./2$'-* &%.G)-*@'.'- <5"2(+"#5=-:5;&264 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 54. K/:"*BL!X E,D4+1(+6 O4,01#46P V$,0#46 :5;&26 O4,01(46P JI IKJ U1,0+#46 IJ
  • 55. Polipéptidos E >#$")3)+"8#4--2$ 421;&'(2-*.2$-3(%/,2-*,'*%$* T%':2*,'*6^*)&/$2*<./,2- E M$)*)1#+6*5(-.2$-/-3'*,'*%$2*2*&<-* 421/4543/,2- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 56. Amino ácidos como monómeros E J2-*(2"5#-Q0"8#4 -2$*&215.%1)- 2(:<$/.)- .2$*%$*.)(02D/12 +*%$*)&/$2* E J2-*)&/$2*<./,2- ,/8/'('$ '$*-%- 4(24(/',),'- ,'0/,2 )*H%' 3/'$'$ .),'$)- ,/8'('$3'- 11)&,)- '1*:(%42 `* Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 57. K/:"*BLMa! 0(1D#5 <2"5# '(1D#R&$ %1#,) %1#,)
  • 58. K/:"*BL!Z `#5)#$(1 V$&0"56 <$(5"56 a($"56 H6,0"56 b4#$6,0"56 OV$& #1-VP O<$(-#1-<P Oa($-#1-aP OH6, #1-HP Ob$6-#1- P /6+9"#5"56 >965&$($(5"56 Y1&)#+)9(5 >1#$"56 O/6+-#1-/P O>96 #1-UP OY1) #1-_P O>1#-#1->P >#$(1 E61"56 Y916#5"56 '&4+6"56 Y&1#4"56 <4)(1(%"56 V$,+(2"56 OE61-#1-EP OY91 #1-YP O'&4 #1-'P OY&1-#1-cP O<45 #1-`P OV$5 #1-]P :$60+1"0($$& 09(1%68 <0"8"0 !(4"0 <4)(1+"0-(0"8 V$,+(2"0 (0"8 H&4"56 <1%"5"56 I"4+"8"56 O<4)-#1-?P OV$, #1-:P OH&4-#1-TP O<1% #1-SP OI"4-#1-IP
  • 59. Polímeros de amino ácidos E J2-*)&/$2*<./,2-*'-3<$*%$/,2-*42(*65$(064 )3)+"8# E M$*421/4543/,2*'-*%$*421;&'(2*,'*)&/$2*<./,2- E J2-*421/4543/,2-*@)(;)$*'$*1)(:2*,'*%$2-*42.2-* )*&/1'-*,'*&2$9&'(2-* E N),)*421/4543/,2*3/'$'*%$)*-'.%'$./)*1/$')1* S$/.)*,'*)&/$2*<./,2- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 60. K/:"*BL! >6)+"86 D#58 O(P E"86-09("54 >6)+"86 D#58 !(0GD#56 <2"5#-658 '(1D#R&$-658 ODP O`^+612"5,4P O'^+612"5,4P
  • 61. La estructura y función de las proteínas E M$)*4(23';$)*8%$./2$)1*.2$-/-3'*,'*%$2*2*&<-* 421/4543/,2-*32(./,2-=*,201),2-=*+*'$(2-.),2-* '$*%$)*82(&)*S$/.) Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 62. K/:"*BL!] V1##@6 V1##@6 O(P <-1"DD#5-2#86$-#C-$&4#;&26 ODP <-4)(06^C"$$"5%-2#86$-#C-$&4#;&26
  • 63. E J)*-'.%'$./)*,'**)&/$2*<./,2-*,'3'(&/$)*1)* '-3(%.3%()*3(/L,/&'$-/2$)1*,'*1)-*4(23';$)-** E J)*'-3(%.3%()*,'*1)*4(23';$)*,'3'(&/$)*-%* 8%$./9$ Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 64. K/:"*BL6^ <5+"D#8&-)1#+6"5 >1#+6"5-C1#2-C$,-@"1,4
  • 65. Los cuatro niveles de la estructura de una proteína E J)*'-3(%.3%()*)1"2(1"( ,'*%$)*4(23';$)*'-*-%* -'.%'$./)*,'*)&/$2*<./,2-=*1)*.%)1*'-*S$/.) E J)*'-3(%.3%()*460,58(1"(=*'$.2$3(),)*'$*1)* &)+2(;)*,'*1)-*4(23';$)-=*.2$-/-3'*,'*'-4/()1'-* +*,201'.'-*,'*1)*.),'$)*,'1*421/4543/,2 E J)*'-3(%.3%()**+610"(1"( '-3< ,'3'(&/$),)*42(* 1)-*/$3'()../2$'-*'$3('*@)(/2-*:(%42-*`* E J)*'-3(%.3%()*.%)3'($)(/)*('-%13)*.%)$,2*%$)* 4(23';$)*.2$-/-3'**,'*@)(/)-*.),'$)-*,'* 421/4543/,2- <5"2(+"#5=->1#+6"5-E+1,0+,16-b5+1#8,0+"#5 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 66. K/:"*BL6! >1"2(1& E60#58(1& Y61+"(1& ],(+615(1& E+1,0+,16 E+1,0+,16 E+1,0+,16 E+1,0+,16 )$6(+68-4966+ IM` d <2"5#-658 :R(2)$64-#C (2"5#-(0"8 4,D,5"+4 96$"R
  • 67. E :4+1,0+,1(-)1"2(1"(=*1)*-'.%'$./)*,'*)&/$2* <./,2-*,'*%$)*4(23';$)=*'-*.2&2*'1*2(,'$*,'* 1'3()-*'$*%$)*4)1)0()*1)(:)* E J)*'-3(%.3%()*4(/&)(/)*'-*,'3'(&/$),)*42(*1)* /$82(&)./9$*:'$53/.)*G'(',),)* <5"2(+"#5=->1"2(1&->1#+6"5-E+1,0+,16 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 68. K/:"*BL6!) >1"2(1&-E+1,0+,16 N dI ` . M <2"5#-658 NX N. <2"5#-(0"8 4,D,5"+4 KX K.
  • 69. K/:"*BL6!0 N . dI ` M <2"5#-658 NX N. <2"5#-(0"8 4,D,5"+4 KX K. g. fX f. eX e. NX. NXX NNX NN. NKX NK. '(1D#R&$-658
  • 70. E J2-*'-4/()1'-*+*,201'.'-*,'*1)*64+1,0+,1( 460,58(1"(-('-%13)*,'*12-*'$1).'-*,'* G/,(2:'$2*'$3('*4)(3'-*H%'*-'*('4/3'$*,'1* 421/4543/,2 E F;4/.2*,'*1)*'-3(%.3%()*-'.%$,)(/)*-2$*'1* '-4/()1*11)&),2* 93$"06-+*1)*'-3(%.3%()* ,201),)*11)&),)* 4(D(5(-)$6%(8( <5"2(+"#5=-E60#58(1&->1#+6"5-E+1,0+,16 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 71. K/:"*BL6!. E60#58(1&-E+1,0+,16 )$6(+68-4966+ :R(2)$64-#C (2"5#-(0"8 4,D,5"+4 96$"R
  • 72. K/:"*BL6!, <D8#2"5($-%$(584-#C-+96 4)"861-46016+6-4"$G-C"D614 2(86-#C-(-4+1,0+,1($-)1#+6"5 0#5+("5"5%- )$6(+68-4966+4[ Y96-1(8"(+"5%-4+1(584B-2(86 #C-81&-4"$G-C"D614B-2("5+("5 +96-49()6-#C-+96-A6D[ Y96-4)"1($-4+1(584-O0()+,16 4+1(584P-(16-6$(4+"0B-4+16+09"5% "5-164)#546-+#-A"58B-1("5B (58-+96-+#,09-#C-"5460+4[
  • 73. E :4+1,0+,1(-+610"(1"(-'-*,'3'(&/$),)*42(*1)-* /$3'()../2$'-*'$3('*12-*:(%42-*`=*'$*@'A*,'* /$3'()../2$'-*'$3('*.2&42$'$3'-*,'*1)*.),'$)* 4(/$./4)1* E J)-*/$3'()../2$'-*'$3('*12-*:(%42-*`*/$.1%+'$C* '$1).'-*,'*G/,(2:'$2=*'$1).'-*/9$/.2-=* /$3'()../2$'- ,'*4)(3'-*G/,(98%:)-=*'* /$3'()../2$'- ,' @)$*,'( b))1- E #$1).'-*.2@)1'$3'-*8%'(3'-=*11)&),2-*4%'$3'-* ,'*,/-%18/,2=*4%','$*('82(A)(*1)*'-3(%.3%()*,'* %$)*4(23';$) <5"2(+"#5=-Y61+"(1&->1#+6"5-E+1,0+,16 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 74. K/:"*BL6!' Y61+"(1&-E+1,0+,16 ],(+615(1&-E+1,0+,16
  • 75. K/:"*BL6!8 I&81#)9#D"0 "5+61(0+"#54-(58 @(5-861 _(($4 "5+61(0+"#54 >#$&)6)+"86 D(0GD#56 I&81#%65 D#58 ?"4,$C"86-D1"8%6 b#5"0-D#58
  • 76. K/:"*BL6!: >#$&)6)+"86 '9("54 09("5 b1#5 I626 '9("54 I62#%$#D"5 '#$$(%65
  • 77. E :4+1,0+,1(-0,(+615(1"(-('-%13)*.%)$,2*,2-*2* &<-*.),'$)-*,'*421/4543/,2-*82(&)$*%$)* &).(2&215.%1) E #1*.21<:'$2*'-*%$)*4(23';$)*8/0(2-)*H%'* .2$-/-3'*,'*3('-*421/4543/,2-*'$(2-.),2-*.2&2* %$)*-2:)* E J)*G'&2:120/$)*'-*%$)*4(23';$)*:120%1)(*H%'* .2$-/-3'*,'*.%)3(2*421/4543/,2-C*,2-*)18)*+*,2-** 0'3)* <5"2(+"#5=-],(+615(1&->1#+6"5-E+1,0+,16 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 78. La anemia perniciosa: resulta de un cambio en la estructura primaria E M$*1'@'*.)&0/2*'$*1)*'-3(%.3%()*4(/&)(/)*4%','* )8'.3)(*1)*'-3(%.3%()*,'*1)*4(23';$)*+*-%* G)0/1/,),*4)()*8%$./2$)( E J)*)$'&/)*4'($/./2-)=*.2$,/./9$*,'*1)*-)$:('* H%'*-'*G'(',)=*('-%13)*,'*1)*-%0-3/3%./9$*,'*%$* -212*)&/$2*<./,2*'$*1)*4(23';$)*,'*1)* G'&2:120/$) Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 79. K/:"*BL66 `#12($-962#%$#D"5 E"0G$6^06$$-962#%$#D"5 a($ I"4 H6, Y91 >1# V$, V$, >1"2(1& >1"2(1& a($ I"4 H6, Y91 >1# a($ V$, 4+1,0+,16 4+1,0+,16 N K M L . W g N K M L . W g :R)#468 E60#58(1& E60#58(1& 9&81#)9#D"0 (58-+61+"(1& (58-+61+"(1& 16%"#5 4+1,0+,164 4,D,5"+ 4+1,0+,164 4,D,5"+ ],(+615(1& `#12($ ],(+615(1& E"0G$6^06$$ 4+1,0+,16 962#%$#D"5 4+1,0+,16 962#%$#D"5 O+#)-@"6AP U,50+"#5 /#$60,$64-8# U,50+"#5 /#$60,$64 5#+-(44#0"(+6 "5+61(0+-A"+9 A"+9-#56 #56-(5#+961-(58 (5#+961h-6(09 01&4+($$";6-"5+# 0(11"64-#R&%65[ (-C"D61h-0()(0"+& +#-0(11&-#R&%65 "4-%16(+$&-168,068[ NX-2 NX-2 S68-D$##8 `#12($-168-D$##8 S68-D$##8 U"D614-#C-(D5#12($ 06$$-49()6 06$$4-(16-C,$$-#C 06$$-49()6 962#%$#D"5-86C#12 "58"@"8,($ 168-D$##8-06$$-"5+# 962#%$#D"5 4"0G$6-49()6[ 2#$68,$64B-6(09 0(11&"5%-#R&%65[
  • 80. K/:"*BL66. NX-2 NX-2 `#12($-168-D$##8 U"D614-#C-(D5#12($ 06$$4-(16-C,$$-#C 962#%$#D"5-86C#12 "58"@"8,($ 168-D$##8-06$$-"5+# 962#%$#D"5 4"0G$6-49()6[ 2#$60,$64B-6(09- 0(11&"5%-#R&%65[
  • 81. ¿Qué determina estructura de una proteína? E Y,'&<-*,'*1)*'-3(%.3%()*4(/&)(/)=*.2$,/./2$'-* 8;-/.)-*+*H%;&/.)-*4%','$*)8'.3)(*1)*'-3(%.3%() E N)&0/2-*'$*4U=*.2$.'$3()./9$*,'*-)1'-=* 3'&4'()3%()=*%*23(2-*8).32('-*)&0/'$3)1'-* 4%','$*.)%-)(*H%'*1)*4(23';$)*-'*,'-'$(',' E J)*4'(,/,)*,'*1)*'-3(%.3%()*3;4/.)*-'*11)&)* 8645(+,1($";(146 E M$)*4(23';$)*,'-$)3%()1/A),)*0/219:/.)&'$3'* '-*/$).3/@) Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 82. K/:"*BL6> ?65(+,1(+"#5 `#12($-)1#+6"5 S65(+,1(+"#5 ?65(+,168-)1#+6"5
  • 83. Cómo se doblan las proteínas en la célula E #-*,/8;./1*4(','./(*1)*'-3(%.3%()*,'*%$)*4(23';$)* )*4)(3/(*,'*-%*'-3(%.3%()*4(/&)(/)* E O(20)01'&'$3'*1)*&)+2(;)*,'*1)-*4(23';$)-* 4)-)$*42(*@)(/)-*'3)4)-*)$3'-*,'*),H%/(/(*%$)* '-3(%.3%()*'-3)01'* E i'9()61#5(4j -2$*4(23';$)-*H%'*)+%,)$*)*1)* 82(&)./9$*,'*12-*,201'.'-*)4(24/),2-*,'*23()-** 4(23';$)- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 84. K/:"*BL6? '#1160+$& C#$868 )1#+6"5 >#$&)6)+"86 '() I#$$#A 0&$"5861 '9()61#5"5 E+6)4-#C-'9()61#5"5 K Y96-0()-(++(0964B-0(,4"5%-+96 M Y96-0()-0#264 OC,$$&-(4462D$68P <0+"#5= 0&$"5861-+#-09(5%6-49()6-"5 #CCB-(58-+96-)1#)61$& N <5-,5C#$868-)#$&^ 4,09-(-A(&-+9(+-"+-016(+64-( C#$868-)1#+6"5-"4 )6)+"86-65+614-+96 9&81#)9"$"0-65@"1#5265+-C#1 16$6(468[ 0&$"5861-C1#2-#56-658[ +96-C#$8"5%-#C-+96-)#$&)6)+"86[
  • 85. E J2-*./'$3;8/.2-*%-)$*01"4+($#%1(C*( +*1(&#4^k- 4)()*,'3'(&/$)(*1)*'-3(%.3%()*,'*1)-*4(23';$)- E V3(2*&532,2*'-*'-4'.3(2-.24/)*,'*('-2$)$./)* &):$53/.)*$%.1')(*Qa[`R=*'1*.%)1*$2*('H%/'('* .(/-3)1/A)./9$*,'*1)*4(23';$)* E J)*0/2/$82(&<3/.)*%-)*4(2:()&)-*,'* .2&4%3),2()*4)()*4(','./(*1)*'-3(%.3%()*,'*1)-* 4(23';$)-*)*4)(3/(*,'*-%*-'.%'$./)*,'*)&/$2* <./,2- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 86. K/:"*BL6B) :k>:Sb/:`Y ?"CC1(0+68 k^1(&4 k^1(& 4#,106 k^1(& D6(2 '1&4+($ ?"%"+($-86+60+#1 k^1(&-8"CC1(0+"#5 )(++615
  • 87. K/:"*BL6B0 S:EFHYE S`< )#$&261(46- ?`< S`<
  • 88. Concepto 5.5: Los ácidos nucleicos guardan y transmiten la información hereditaria E J)*-'.%'$./)*,'*)&/$2*<./,2-*,'*%$* 421/4543/,2*'-3)*4(2:()&),)*Q'-4'./8/.),)R*42(** 1)*%$/,),*,'*G'('$./)*'1*%65 E J2-*:'$'-*'-3<$*.2$-3(%/,2-*,'*Y7a=*%$* Q0"8# 5,0$6"0# Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 89. Los roles de los ácidos nucleicos E #D/-3'$*,2-*3/42-*,'*<./,2-*$%.1'/.2-C – Q0"8#-864#R"11"D#5,0$6"0#-O<?`P – Q0"8#-1"D#5,0$6"0#--O<S`P E #1*Y7a*4(2@''*1)-*/$-3(%../2$'-*4)()*-%*4(24/)* ('41/.)./9$ E #1*Y7a*,/(/:'*1)*-;$3'-/-*,'1*Y`a*&'$-)T'(2* Q&Y`aR*+*)*3()@5-*,'1*&Y`a .2$3(21)*1)* -;$3'-/-*,'*1)-*4(23';$)- E J)*-;$3'-/- ,'*1)-*4(23';$)-*2.%(('*'$*12-** (/02-2&)- Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 90. K/:"*BL6XL! ?`< N E&5+964"4-#C 2S`<-"5-+96 5,0$6,4 2S`< `F'H:FE 'cYJ>H<E/
  • 91. K/:"*BL6XL6 ?`< N E&5+964"4-#C 2S`<-"5-+96 5,0$6,4 2S`< `F'H:FE 'cYJ>H<E/ 2S`< K /#@6265+-#C 2S`<-"5+#-0&+#)$(42 @"(-5,0$6(1-)#16
  • 92. K/:"*BL6XL> ?`< N E&5+964"4-#C 2S`<-"5-+96 5,0$6,4 2S`< `F'H:FE 'cYJ>H<E/ 2S`< K /#@6265+-#C 2S`<-"5+#-0&+#)$(42 S"D#4#26 @"(-5,0$6(1-)#16 M E&5+964"4 #C-)1#+6"5 <2"5# >#$&)6)+"86 (0"84
  • 93. La estructura de los ácidos nucleicos E J2-*<./,2-*$%.1'/.2-*-2$*421;&'(2-*11)&),2-* )#$"5,0$67+"8#4 E N),)*421/$%.1'93/,2 '-3)*.2$-3(%/,2*,'* &2$9&'(2-*11)&),2-*5,0$67+"8#4 E N),)*$%.1'93/,2*.2$-/-3'*,'*%$)*0)-'* $/3(2:'$),)=*%$)*4'$32-)=*+*%$*:(%42*82-8)32 E J)*4)(3'*,'1*$%.1'93/,2*-/$*'1*:(%42*82-8)32*-'* 11)&)*%$*nucleósido Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 94. K/:"*BL6Z)0 .l 658 .l' Ml' `,0$6#4"86 `"+1#%65#,4 D(46 .l' >9#4)9(+6 Ml' %1#,) E,%(1 .l' O)65+#46P Ml' ODP-`,0$6#+"86 Ml 658 O(P->#$&5,0$6#+"86B-#1-5,0$6"0-(0"8
  • 95. K/:"*BL6Z.L! `"+1#%65#,4-D(464 >&1"2"8"564 '&+#4"56-O'P Y9&2"56-OYB-"5-?`<P F1(0"$ OFB-"5-S`<P >,1"564 <865"56-O<P V,(5"56-OVP O0P-`,0$6#4"86-0#2)#565+4=-5"+1#%65#,4-D(464
  • 96. K/:"*BL6Z.L6 E,%(14 ?6#R&1"D#46 O"5-?`<P S"D#46-O"5-S`<P O0P-`,0$6#4"86-0#2)#565+4=-4,%(14
  • 97. Los Nucleótidos E a%.1'9-/,2 c*0)-'*$/3(2:'$),)*d*)AS.)( E 72-*8)&/1/)-*,'*0)-'-*$/3(2:'$),)-C – >"1"2"8"5(4-Q./32-/$)=*3/&/$)=*+*%()./12R 3/'$'$* %$*-212*)$/112*,'*-'/-*4)(3'-* – >,1"5(4-Q),'$/$)*+*:%)$/$)R*3/'$'$*%$*)$/112* ,'*-'/-*4)(3'-*%$/,2*)*%$2*,'*B*4)(3'-*Q323)1*6* )$/112-R • #$*'1*Y7a=*1)*)AS.)(*'-*864#R"11"D#4(e*'$*'1* Y`a=*1)*)AS.)(*'-*1"D#4( • a%.1'93/,2*c*$%.1'9-/,2 d*:(%42*82-8)32 Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 98. Polímeros de nucleótidos E J2-*$%.1'93/,2-*-'*%$'$*+*82(&)$*421/$%.1'93/,2 E J2-*$%.1'93/,2-*@'./$2-*-'*%$'$*42(*%$*'$1).'* .2@)1'$3'*'$3('*'1*:(%42*fVU '$*'1*.)(02$2*> ,'* %$*$%.1'93/,2*+*'1*82-8)32*,'1*.)(02$2*B ,'1*23(2* $%.1'93/,2* E #-32-*'$1).'-*82(&)$*%$*'T'*,'*)AS.)(*+*82-8)32-* +*1)-*0)-'-*$/3(2:'$),)*-2$*.2&2*1)-* 'D3('&/,),'-* E J)*-'.%'$./)*,'*0)-'-*)*12*1)(:2*,'1*421;&'(2*,'* Y7a*2*,'*&Y`a '-*%$/.) 4)()*.),)*:'$ Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 99. La doble hélice del ADN E #1*Y7a*'-*%$)*&215.%1)*.2$*,2-*421/$%.1'93/,2- 32(./,2-*)1(',',2(*,'*%$*'T'*/&):/$)(/2*+*42(*12* 3)$32*82(&)*%$)*8#D$6-93$"06 E #$*1)*,201'*G51/.'=*12-*,2-*421/$%.1'93/,2- .2(('$** B > 4'(2*.),)*%$2*'$*-'$3/,2*.2$3()(/2=*%$* )((':12*11)&),2**(5+")(1($6$# E M$)*&215.%1)*,'*Y7a*/$.1%+'*&%.G2-*:'$'- E #$*'1*Y7a*1)-*0)-'-*$/3(2:'$),)-*-'*%$'$* 82(&)$,2*'$1).'-*,'*G/,(2:'$2C*),'$/$)*QYR*.2$** 3/&/$)*QFR=*+*:%)$/$)*QWR*.2$*./32-/$)*QNR Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
  • 100. K/:"*BL6 .l-658 Ml-658 E,%(1^)9#4)9(+6 D(0GD#564 !(46-)("1-Om#"568-D& 9&81#%65-D#58"5%P J$8-4+1(584 `,0$6#+"86 (D#,+-+#-D6 (8868-+#-( 56A-4+1(58 Ml-658 .l-658 `6A 4+1(584 Ml-658 .l-658 .l-658 Ml-658
  • 101. El ADN y las proteínas como medidas de la evolución E J)*-'.%'$./)*1/$')1*,'*$%.1'93/,2-*'$*1)-* &215.%1)-*,'1*Y7a*-2$*4)-),)-*,'*4),('-*)* G/T2-* E 72-*'-4'./'-*('1)./2$),)-*3/'$'$*%$*Y7a*&)-* 4)('./,2*H%'*'-4'./'-*.%+)*('1)./9$*'-*&<-** ,/-3)$3'* E O2(*12*3)$32*,)32-*&21'.%1)('-*-'*4%','$* %3/1/A)(*4)()*'-3)01'.'(*4)('$3'-.2*'@21%3/@2* Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings