Question : What are thylakoids? Why are these called structural and functional units of chloroplasts?

Question : What are thylakoids? Why are these called structural and fu

1.	Question : What are thylakoids? Why are these called structural and functional units of chloroplasts?
Answer» SOLUTION :Thylakoids are oval-shaped SACS which lie super-imposed in the stroma of CHLOROPLASTS to FORM grana. These have enzymes for photochemical reactions of photosynthesis as have chlorophyll containing QUANTASOMES.