What is a Function of Plastids

Question

What is a function of plastids?  
A) Aerobic respiration
B) Environmental sensing
C) Breakdown of ATP
D) Storage
E) Waste removal

Accepted Answer

Plastids are responsible for various functions such as storage of starch, lipids, pigments, and proteins. Therefore, option D is the correct answer. Aerobic respiration occurs in mitochondria, environmental sensing occurs in sensory cells, breakdown of ATP occurs in the cytoplasm, and waste removal occurs in lysosomes.