These plastids are most commonly present in the petals and fruits:
Chromoplast
The correct option is C
Explanation of the correct option:
1. Chromoplasts are plastids containing carotenoids.
2. They lack chlorophyll but synthesize various other coloured pigments.
3. Carotenoid pigments are responsible for different colours like yellow, orange and red colour imparted to fruits, and flowers.
Explanation of the incorrect option:
Option A:
A plastid in green plant cells that contains chlorophyll and in which photosynthesis takes place is called the chloroplast.
Option B:
A colourless organelle found in plant cells that is used for the storage of starch or oil is called leucoplast.
FINAL ANSWER: Plastids most commonly present in the petals and fruits are called Chromoplasts.