| 41. | At these times, the synthesis of chlorophyll and the biogenesis of the thylakoid membrane stacks absolutely require the divalent cation.
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| 42. | Photoexcited electrons travel through the cytochrome b6f complex to photosystem I via an electron transport chain set in the thylakoid membrane.
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| 43. | All chloroplasts have at least three membrane systems the outer chloroplast membrane, the inner chloroplast membrane, and the thylakoid system.
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| 44. | In old or stressed chloroplasts, plastoglobuli tend to occur in linked groups or chains, still always anchored to a thylakoid.
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| 45. | The helices ascend at an angle of 20 25? connecting to each granal thylakoid at a bridge-like slit junction.
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| 46. | However, in combination with other lipids and carotenoids / chlorophylls of thylakoid membranes, they too conform together as lipid bilayers.
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| 47. | Antheraxanthin provides more heat and light stability ( via NPQ ) to the thylakoid membranes than violaxanthin, but less than zeaxanthin.
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| 48. | It is a transmembrane protein and therefore is located in the thylakoid structural linker, that stabilises the PSII-LHCII supercomplexes.
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| 49. | VIPP1 appears to be required for basic thylakoid membrane formation, but not for the assembly of protein complexes of the thylakoid membrane.
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| 50. | VIPP1 appears to be required for basic thylakoid membrane formation, but not for the assembly of protein complexes of the thylakoid membrane.
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