transpor elektron.ppt
TRANSCRIPT
7/17/2019 Transpor Elektron.ppt
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TRANSPOR ELEKTRON
KELOMPOK III
DIBA NABILLA SYAZNAS
M. FARIS AYOUZA
SYUKMA SIMAHATE
GURU PEMBIMBING : EKA KHARISMA,S.Pd
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DEFINISI TRANSPOR ELEKTRON
Yaitu pei!ti"a pepi#da$a# e%e&t'# da# i'#H( )a#* di+a"a NADH da# FADH dai !atu !u+!tat&e !u+!tat %ai##)a !eaa +ea#tai di!etaide#*a# pe-+e#tu&a# ATP. Ta#!p' e%e&t'#!ei#* di!e+ut u*a !i!te- a#tai e!pia!i atau!i!te- '&!ida!i te-i#a%.
Si!te- ea&!i &ata+'%i!-e )a#*-e-ea$ -'%e&u%/-'%e&u% *u%a
-e#adi -'%e&u% a#'*a#i&+eupa 0O1 da# H1O.
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Ta#!p' e%e&t'# teadi di &i!ta da#+ea&$i !ete%a$ e%e&t'# +e!a-a/!a-a
de#*a# H( -e#uu da# a&$i#)a +eea&!ide#*a# '&!i*e# )a#* +e2u#*!i !e+a*aia&!ept' tea&$i, -e-+e#tu& H2O da#
e#e*i da%a- +e#tu& ATP !e+a#)a& 34ATP.
Membran dalam
mitokondria
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M'%e&u% )a#* +epea# pe#ti#* da%a- ea&!ii#i ada%a$ NADH da# FADH
2 )a#* di$a!i%&a# pada
ea&!i *%i&'%i!i!, de&a+'&!i%a!i '&!idati2, da#!i&%u! Ke+!. Se%ai# itu, -'%e&u% %ai# )a#* u*a
+epea# ada%a$ -'%e&u% '&!i*e#, &'e#5i- 6,!it'&'- a, !it'&'- +, da# !it'&'- .
MOLEKUL/MOLEKUL YANG TERLIBAT PADA TRANSPOR ELEKTRON
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Su+!tat +e!a-a de#*a#H( -e#uu A!ept' pi-eNADH, NADP pada p'!e! i#i-e%epa!&a# 0O1. A!ept'
pi-e NADH, NADP +e!a-ade#*a# H( da# e%e&t'# -e#uuA!ept' pi-e FAD, FMN.
RESPIRATORI
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A!ept' pi-e FAD, FMN!e%a#ut#)a &e K'/e#5i- 7 //8Sit'&'- 9 //8 &e Sit'&'-
//8 &e Sit'&'- a //8 &eSit'&'- + //8 Sit'&'- a3
da# pada a&$i#)a +eea&!ida# -e-+e#tu& H1O.
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Seaa !ede$a#a ea&!i#)a :
14 e ( 14 H( ( O1 //8 91H1O
;adi $a!i% a&$i p'!e! i#i ada%a$ te+e#tu&#)aH1O !e+a*ai $a!i% !a-pi#*a# e!pia!i.
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Ta#!2e e%e&t'# -e-i%i&i p'du&!a-pi#*a# )aitu 0O1 )a#* pada a&$i#)a
di+ua#* &e %ua tu+u$ -e%a%ui stomata padatu-+u$a# da# -e%a%ui paru-paru pei!ti"a
pe#apa!a# $e"a# ti#*&at ti#**i.
PRODUK SAMPINGAN TRANSPOR ELEKTRON
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PRODUK SAMPING TRANSPOR ELEKTRONRANTAI TRANSPOR ELEKTRON RESPIRASI
3 < 9= NADH ( >O1 //8 9=NAD( ( 9= H1O
3= ATP
1 < 1 FADH1 ( O1 //8 1 FAD ( 1 H1O 4 ATP
T'ta% : 34 ATP
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Setiap '&!ida!i NADH -e#*$a!i%&a# &ia/&ia 3ATP , da# &ia/&ia 1 ATP u#tu& !etiap '&!ida!iFADH1. ;adi, da%a- ta#!p' e%e&t'# di$a!i%&a#
&ia/&ia 34 ATP. Dita-+a$ dai $a!i% *%i&'%i!i! da#!i&%u! Ke+!, -a&a &e!e%uu$a# ea&!i e!pia!i!e%u%e -e#*$a!i%&a# t'ta% 38 ATP dai 9 -'%e&u%*%u&'!a.
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Ra#tai ta#!p' e%e&t'# ada%a$ ta$apa#tea&$i dai e!pia!i ae'+ )a#* +e%a#*!u#*pada &i!ta ?-e-+a# da%a-@ -it'&'#dia da#-'%e&u% )a#* +epea# pa%i#* pe#ti#* da%a-ea&!i i#i )aitu NADH da# FADH2. Ra#tai ta#!p'
e%e&t'# -e-+a"a +ai& p't'# -aupu# e%e&t'#,-e#*a#*&ut p't'# dai d'#' &e a&!ept', da#-e#*a#*&ut p't'# -e%e"ati -e-+a# pada-it'&'#dia.