if the cells of the blue-green alga anacystis nidulans are put in the unfavourable conditions , the pairs of photosynthetic membranes separate , vacuoles are formed within thylakoids , and degradation of the photosynthetic apparatus occurs the earlier the sooner photosynthetic electron transport stops functioning : after 7 -- 9 days in the dark , after 7 -- 10 days in the light at 5 degrees c , after 5 -- 7 days at 45 degrees c .
C0007634
the cells
C0042219
vacuoles