Thylakoids
from class: Biology for Non-STEM Majors Definition Thylakoids are membrane-bound compartments inside chloroplasts that contain chlorophyll and other pigments. They play a crucial role in the light-dependent reactions of photosynthesis.
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Predict what's on your test 5 Must Know Facts For Your Next Test Thylakoids house chlorophyll, which absorbs light energy for photosynthesis. They are organized into stacks called grana. The space inside a thylakoid is known as the thylakoid lumen. The thylakoid membrane contains proteins essential for the electron transport chain. ATP synthesis occurs on the thylakoid membrane during the light-dependent reactions. Review Questions What role do thylakoids play in photosynthesis? How are thylakoids organized within the chloroplast? What important process occurs on the thylakoid membrane? "Thylakoids" also found in:
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