Are the different types of plastids interchangeable? If yes, give examples where they are getting converted from one type to another.
Are the different types of plastids interchangeable? If yes, give examples where they are getting converted from one type to another.

Yes, plastids are interchangeable in their form in plants .

Three types of plastids –
A.Chloroplasts -green
B.Chromoplasts -Red, Yellow, Orange
C. Leucoplasts -Colourless

Depending upon the different circumstances, plastids are interchange.

Example- Due to the replacement of the chloroplast with chromoplasts, the colour of green tomatoes will change from red to blue.