Question

Lack chlorophyll but synthesize and retain carotenoid pigments which are responsible for the yellow, orange or red colors of many flowers, old leaves, some fruits and some root

1.Chloroplasts

2.Chromoplasts

3.leucoplasts​

Answer 1

Explanation:

Chromoplasts are plastids containing carotenoids. They lack chlorophyll but synthesize various other coloured pigments. Carotenoid pigments are responsible for different colours like yellow, orange and red colour imparted to fruits, flowers, old leaves, roots, etc. Chromoplasts may develop from green chloroplasts.