Más contenido relacionado Similar a Biology capitulo5- La estructura y función de macromoléculas biológicas (20) Biology capitulo5- La estructura y función de macromoléculas biológicas1. '()*+,$#-.
La estructura y función de
macromoléculas biológicas
PowerPoint® Lecture Presentations for
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Eighth Edition
Neil Campbell and Jane Reece
Lectures by Chris Romero, updated by Erin Barley with contributions from Joan Sharp
Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
2. Al finalizar el capítulo debes poder:
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4. Panorama: Las moléculas de los organismos
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6. Concepto 5.1: Macromoléculas son polímeros,
construidos de monómeros
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7. La síntesis y descomposición de polímeros
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10. La diversidad de los polímeros
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11. Concepto 5.2: Carbohidratos sirven como
combustible y material de construcción
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12. Azúcares
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19. Polisacáridos
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20. Polisacáridos de almacenamiento
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23. Polisacáridos estructurales
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28. K/:"*BL
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31. E ],"+"5(=*23(2*421/-).<(/,2*'-3(%.3%()1=*-'*
'$.%'$3()*'$*'1*'D2'-H%'1'32*,'*12-*
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32. K/:"*BL!^
O(P Y96-4+1,0+,16 ODP '9"+"5-C#124-+96 O0P '9"+"5-"4-,468-+#-2(G6
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33. Concepto 5.3: Los lípidos son un grupo diverso de
moléculas hidrófugas
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34. Grasas
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38. E J2-*<./,2-*:()-2-*@)(;)$*'$*1)(:2*Q$S&'(2*,'**
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43. E J)*8%$./9$*4(/$./4)1*,'*1)-*:()-)-*'-*
)1&).'$)&/'$32*,'*'$'(:;)
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44. Fosfolípidos
E #$*%$*C#4C#$*)"8#=*,2- <./,2-*:()-2-*+*%$*
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)$/&)1'-=*$/@'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(&)$*&<-*,'1*B^_*,'*1)*&)-)*
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'-3(%.3%()1=*)1&).'$)&/'$32=*3()$-42(3'=*
.2&%$/.)./9$*.'1%1)(=*&2@/&/'$32=*+*,'8'$-)*
.2$3()*-%0-3)$./)-*'D3()I)-
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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%,$(+#1&->1#+6"54
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53. E J)-*65;"2(4 -2$*%$*3/42*,'*4(23';$)*H%'*).3S)*
.2&2*%$*0(+($*+"0# 4)()*).'1'()(*%$)*(')../9$*
H%;&/.)
E J)-*'$A/&)-*4%','$*(')1/A)(*-%-*8%$./2$'-*
&%.G)-*@'.'-
<5"2(+"#5=-:5;&264
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54. K/:"*BL!X
E,D4+1(+6
O4,01#46P
V$,0#46
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56. Amino ácidos como monómeros
E J2-*(2"5#-Q0"8#4 -2$*&215.%1)- 2(:<$/.)-
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,'0/,2 )*H%' 3/'$'$ .),'$)- ,/8'('$3'-
11)&,)- '1*:(%42 `*
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58. K/:"*BL!Z
`#5)#$(1
V$&0"56 <$(5"56 a($"56 H6,0"56 b4#$6,0"56
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/6+9"#5"56 >965&$($(5"56 Y1&)#+)9(5 >1#$"56
O/6+-#1-/P O>96 #1-UP OY1) #1-_P O>1#-#1->P
>#$(1
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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/$')1*
S$/.)*,'*)&/$2*<./,2-
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60. K/:"*BL!
>6)+"86
D#58
O(P
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>6)+"86
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61. La estructura y función de las proteínas
E M$)*4(23';$)*8%$./2$)1*.2$-/-3'*,'*%$2*2*&<-*
421/4543/,2-*32(./,2-=*,201),2-=*+*'$(2-.),2-*
'$*%$)*82(&)*S$/.)
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62. K/:"*BL!]
V1##@6
V1##@6
O(P <-1"DD#5-2#86$-#C-$&4#;&26 ODP <-4)(06^C"$$"5%-2#86$-#C-$&4#;&26
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'-3(%.3%()*3(/L,/&'$-/2$)1*,'*1)-*4(23';$)-**
E J)*'-3(%.3%()*,'*1)*4(23';$)*,'3'(&/$)*-%*
8%$./9$
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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
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66. K/:"*BL6!
>1"2(1& E60#58(1& Y61+"(1& ],(+615(1&
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1'3()-*'$*%$)*4)1)0()*1)(:)*
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/$82(&)./9$*:'$53/.)*G'(',),)*
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68. K/:"*BL6!)
>1"2(1&-E+1,0+,16
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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
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71. K/:"*BL6!.
E60#58(1&-E+1,0+,16
)$6(+68-4966+
:R(2)$64-#C
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(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
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74. K/:"*BL6!'
Y61+"(1&-E+1,0+,16 ],(+615(1&-E+1,0+,16
75. K/:"*BL6!8
I&81#)9#D"0
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&<-*.),'$)-*,'*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:)*
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.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/$)
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79. K/:"*BL66
`#12($-962#%$#D"5 E"0G$6^06$$-962#%$#D"5
a($ I"4 H6, Y91 >1# V$, V$,
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4+1,0+,16
4+1,0+,16 N K M L . W g N K M L . W g
:R)#468
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],(+615(1& `#12($ ],(+615(1& E"0G$6^06$$
4+1,0+,16 962#%$#D"5 4+1,0+,16 962#%$#D"5
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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/@)
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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'*
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82(&)./9$*,'*12-*,201'.'-*)4(24/),2-*,'*23()-**
4(23';$)-
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84. K/:"*BL6?
'#1160+$&
C#$868
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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[
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85. E J2-*./'$3;8/.2-*%-)$*01"4+($#%1(C*( +*1(^k-
4)()*,'3'(&/$)(*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/(*,'*-%*-'.%'$./)*,'*)&/$2*
<./,2-
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86. K/:"*BL6B)
:k>:Sb/:`Y
?"CC1(0+68
k^1(&4
k^1(&
4#,106 k^1(&
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88. Concepto 5.5: Los ácidos nucleicos guardan y
transmiten la información hereditaria
E J)*-'.%'$./)*,'*)&/$2*<./,2-*,'*%$*
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$6"0#
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89. Los roles de los ácidos nucleicos
E #D/-3'$*,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&)-
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90. K/:"*BL6XL!
?`<
N E&5+964"4-#C
2S`<-"5-+96
5,0$6,4 2S`<
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?`<
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2S`<-"5-+96
5,0$6,4 2S`<
`F'H:FE
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?`<
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2S`<-"5-+96
5,0$6,4 2S`<
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2S`<
K /#@6265+-#C
2S`<-"5+#-0&+#)$(42 S"D#4#26
@"(-5,0$6(1-)#16
M E&5+964"4
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93. La estructura de los ácidos nucleicos
E J2-*<./,2-*$%.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$67+"8#4
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$/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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94. K/:"*BL6Z)0
.l 658
.l'
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>,1"564
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E,%(14
?6#R&1"D#46 O"5-?`<P S"D#46-O"5-S`<P
O0P-`,0$6#4"86-0#2)#565+4=-4,%(14
97. Los Nucleótidos
E a%.1'9-/,2 c*0)-'*$/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*$%.1'9-/,2 d*:(%42*82-8)32
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98. Polímeros de nucleótidos
E J2-*$%.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)()*.),)*:'$
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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
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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*
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