Plasmids and what do they do
It is present in leaves, petals, fruits and roots etc.
Colour:
The colour of plastids may vary e.g. Green (chlorophyll), red, blue, yellow, purple and white etc.
Structure:
It is in the form of semi-fluid matrix called stroma. It is composed of protein and other chemicals. It is in the form of stack membranous system in which each membrane is called geranium. Granum is a place where photosynthesis takes place so it play vital role in plant cell.
Types of Plastids:
Plastids are of three types
- i) Chloroplast
- ii) Chromoplast
iii) Leucoplast
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