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Photosynthesis - Coggle Diagram
Photosynthesis
pigments
chlorophyll a: bright or blue green
chief pigment
chlorophyll b: yellow, green
xanthophyll: yellow c
carotenoid: yellow - orange
accesory pigments: cholorophyll b, xanthophyll, carotenoids
transfer light energy to chlorophyll a
protect chlorophyll a from photo-oxidation
electron transport
PS1
convert NADP to NADPH2
outer surface: grana
P700
PEA: Ferridoxin
no photolysis of H20
chlorophyll a>chlorophyll b
PS2
protein complexes dissociates water molecules
inner surface: grana
P680
PEA: Pheopytin
hydrolysis of H2O and ATP synthesis
photolysis of water
chlorophyll b>chlorophyll a
PEA --> plastoquinin---> cytochrome b-->
cytochrome f--> plastocyanin
chloroplast
present in walls of mesophyll cells
each granum is a group of thalakoid
traps light energy
synthesis of ATP and NADPH
in stroma sugar is synthesized to starch