Upload
others
View
4
Download
0
Embed Size (px)
Citation preview
!"#$%$&#'()(*'+,*-"$)$(.+)"/(0(
1'%2"*345*6747
ChloroplastsLight Microscope and EM
!"#$%&'(%"")*'+, -."#/#0"&)1*'!,
Chloroplast Structure
!"#$%$&".##• 8*2$9&$:+,*(090#'%*0+*()%:2):%/*)$*)"/*$;.</+*)%'+(&$%)*2$9&$:+,*"/9/=• !/+)%'#*')$9*0+*2"#$%$&".##*0(*9'<+/(0:9• !"#$%$&".##*2'+*<'0+*'+,*#$(/*/#/2)%$+(*/'(0#.5*'##$>0+<*?$%*)"/*/#/2)%$+*@$>
/((/+A'#*0+*&"$)$(.+)"/(0(=• !"#$%$&".##*'B($%B(*9$()#.*%/,*'+,*B#:/*>'C/#/+<)"(*$?*#0<")*B:)*'#9$()*+$
<%//+*>'C/#/+<)"(=*D"0(*/;&#'0+(*>".*&#'+)*#/'C/(*'&&/'%*<%//+*)$*:(=
-"$)$(.+)"/(0(E*D"/*FC/%'##*GH:'A$+
-&/2#3'45#65$% 7&1%/ 8"9(#)% :6;<%3
F?*2$:%(/5*%/'#*#0?/*0(*+/C/%*($*(09&#/I
D"/*J0<")*'+,*K'%L*M/'2A$+(
Photosystems I and II
D"/*J0<")*M/'2A$+(4N 8(*)"/*+'9/*(:<</()(5*)"/(/*%/'2A$+(*'%/*$5/%(1";'$%0%3$%31
90#3')93"5<.1'O$%*'+.*#0<")*($:%2/*>0)"*>'C/#/+<)"(*B/)>//+P77QR77*+9N=
6N D"/*2"#$%$&".##*2$+)'0+0+<*%/'2A$+*2/+)/%(*5*8D-*(.+)"'(/*'+,$)"/%*&%$)/0+(**0+*/'2"*&"$)$(.()/9*'%/*/9B/,,/,*0+*)"/)".#'L$0,*9/9B%'+/(=
=%;'0#531)')$*%/9/9B/%*'B$:)*)"/*#0<")*%/'2A$+(E
4=S+*)"/*+$+Q2.2#02*&')">'.5*#0<")*/+/%<.*0(*:(/,*)$*(�)*>')/%*0+)$**F65*&%$)$+(5*'+,/#/2)%$+(=*D"0(*&%$2/((5*2'##/,*0.#1#";)5)5*</+/%')/(**')9$(&"/%02**#6;<%3=6=8*&%$)$+*<%',0/+)*0(*:(/,*)$*&%$,:2/*>?@5*(090#'%*)$*$;0,'AC/*&"$(&"$%.#'A$+*0+90)$2"$+,%0'=3=D"/*/#/2)%$+*2'%%0/%*T8K-*0(*%/,:2/,*)$*A>4@B=P=8D-*'+,*T8K-U*&%$,:2/,*0+*)"/*#0<")*%/'2A$+(*'%/*:(/,*)$*&$>/%*)"/*,'%L*%/'2A$+(=
?.%'4&/C'D%&(E#3)1) Also known as carbon fixation or the Calvin cycle, these reactions occur in the stroma of the chloroplast and can occur in the absence of light.2) Six turns of the Calvin cycle are required to incorporate six molecules of CO2 into one molecule of glucose.3) The enzyme that catalyzes the carboxylation reaction is called RUBISCO (Ribulose Bisphosphate Carboxylase)
-&"F53'-;("%G'?.%':F%/&""'!H9&E#3
V*!F6*W*4R*8D-*W**46*T8K-U*W*46*U6F*!
!VU46FV*W*4R*8K-*W*4R*-0*W*46*T8K-W*W*VUW
D:%+0+<*V*9$#/2:#/(*$?2'%B$+*,0$;0,/*0+)$*$+/
9$#/2:#/*$?*<#:2$(/*%/H:0%/(IJ'>?@KKKK
-L'@"&31)'M'?.%'B&1(.NO"&(C'@&1.P&;
S+**)%$&02'#*%/<0$+(*$?*)"/*>$%#,5*($9/*&#'+)(*(:2"*'(*(:<'%*2'+/*'+,*2'2A*"'C/*/C$#C/,*)"/*'B0#0).*)$*%'0(/*)"/*2$+2/+)%'A$+*$?*!F6*0+(0,/*)"/0%*#/'C/(*'+,*()/9(*=
D"/(/*&#'+)(*'%/*'B#/*)$*90+090X/*)"/*$;.</+'(/*'2AC0).*$?*)"/*L/.*/+X.9/*$?*)"/*!'#C0+*2.2#/5*MYZS[!F*B.*9'0+)'0+0+<*'+*'%A\20'##.*"0<"*!F6*#/C/#*0+(0,/*)"/0%*2/##(=
D>$*8:()%'#0'+*(20/+A()(*,0(2$C/%/,*)"0(*&')">'.*0+*)"/*#')/*4]V7^(=
8)*!"#$%5*()$9')'*'%/*$&/+5*-G-2'%B$;.#'(/*'%/*'2AC/*'+,*9'#02'20,*'22:9:#')/(*0+*)"/*2/##_(C'2:$#/K:%0+<*)"/*&'(5*()$9')'*'%/*2#$(/,59'#02*'20,*0(*(":`#/,*$:)*$?*)"/C'2:$#/*'+,*2$+C/%)/,*B'2L*)$F885*%/#/'(0+<*!F6!F6*0(*\;/,*B.*%:B0(2$*'+,*)"/!'#C0+*2.2#/*&%$2//,(