Labelled Diagram Of Plastids biologydiscussion plastids plastids types structure and Plastids may be coloured or colour less and are of three types The leucoplasts are the colourless plastids principally serving the purpose of storage On the basis of nature of storage compound leucoplastids are amyloplasts starch Labelled Diagram Of Plastids number of genome copies per plastid is variable ranging from more than 1000 in rapidly dividing cells which in general contain few plastids to 100 or fewer in mature cells where plastid divisions have given rise to a large number of plastids In plants In algae Inheritance DNA damage and repair Origin plant cell diagram functionsThey are classified as plastids and are also known as starch grains They are responsible for the conversion of starch into sugar that gives energy to the starchy plants and tubers Function S ynthesizes and stores starch granules Labelled Diagram Of Plastids ncerthelp text php contype Concept class id 9 ...