


Chloroplast ultrastructure: 1) outer membrane, 2) intermembrane space, 3) inner membrane (1+2+3: envelope), 4) stroma (aqueous fluid), 5) thylakoid lumen (inside of thylakoid), 6) thylakoid membrane, 7) granum (stack of thylakoids), 8) thylakoid (lamella), 9) starch, 10) ribosome, 11) plastidial DNA, 12) plastoglobule (drop of lipids)


Chlorophyll a
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beta carotene
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© R. A. Paselk 2010; Last modified 24 April 2013