Consider the following statements regarding dinoflagellates
I. Dinoflagellates are mostly marine organisms.
II. They are unicellular and biflagellated
III. The transverse flagella of dinoflagellates are narrow, smooth and lie in sulcus
IV. Nucleus of dinoflagellates is called nucleoid
V. Reserve food material in dinoflagellates is starch and oil
Choose the option that represents all correct statements
I and IV
II and III
I, II and IV
I, II, and V
Dinoflagellates are mostly marine organisms. They are unicellular and biflagellated. Reserve food material in dinoflagellates is starch and oil.Hence, the correct option is (d).