Which one of the following is a characteristic feature of Chrysophytes

Options

A. They are parasitic forms which cause diseases in animals
B. They have a protein rich layer called pellicle
C. They have indestructible wall layer deposited with silica
D. They are commonly called dinoflagellates

Answer

C

Explanation

Chrysophytes or golden algae are common microscopic chromists in fresh water. Some species are colourless, but the vast majority are photosynthetic.