Maximum number of chloroplasts are found in

Examine the figure:
$(a)$ Is this structure present in an animal cell or a plant cell?
$(b)$ Can these be passed on to the progeny? How?
$(c)$ Name the metabolic processes taking place in the regions marked $(A)$ and $(B)$.

Which of the following options correctly matches $A, B, C,$ and $D$ indicated in the given sectional view of a chloroplast?

Which of these is wrongly matched?

$S$ - Statement: Aleuroplasts are food storage plastids.
$R$ - Reason: Aleuroplasts lack pigments and store proteins.

Which cell organelle contains chlorophyll?