Question

plastids always contain coloured pigments

Answer 1

Answer :- False

Explaination:-

Plastids comprises three sub units :-

1) Chroloplasts :-

These are green pigments which helps in performing photosynthesis. These units provide green colour to plants.
Hence, they are coloured pigments ✓

2) Chroloplasts

These are colourful pigments. They provide different colours to flowers so that they can attract insects for fertilisation.

Hence, they are coloured pigments ✓

3) Leucoplasts

They perform the functions of storage. They are colourless

Hence they are not coloured pigments.

So your answer is
False
Plastids are not always coloured pigments.