Which provides various colour to the plants?

In a plant cell, which one of the following contains their own DNA?

Which one of the following plant plastids stores starch, oil and protein granules?

Which of the following are also considered to be the states of matter? (i) Plasma (ii) Platelets (iii) BEC (iv) BHC

Which one of the following statements about ‘vacuoles’ is not correct?

Which is called the control room of the cell?