Q- What kind of plastid is more common in?
(a) roots of the plant
(b) leaves of the plant
(c) flowers and fruits of the plants
Answer- (a) In roots of the plant the most common plastid is leucoplast.
(b) In leaves of the plant the most common plastid is chloroplast that contains green pigment (chlorophyll).
(c) In flowers and fruits of the plants the most common is chromoplast.