Question
The thylakoid in chloroplast are arranged as
interconnected disc
interconnected sacs
stacked discs
none of the above
Solution
C.
stacked discs
Most of the lamellae (folding forms a series of parallel membranous sheets) in the chloroplasts are organised to form sac like structures called thylakoids. These thylakoids may be stacked like a pile of coins, this formation has been termed as grana. Chlorophyll is found in grana and light reaction of photosynthesis occur in grana.
