Which one of the following is a slime mould?

Which of the following are the characters of dinoflagellates?
$(i)$ They are planktonic golden yellow algae with soap box like structure.
$(ii)$ They are marine biflagellated protista.
$(iii)$ They appear yellow,green,brown,blue and red in colour.
$(iv)$ The cell wall has stiff cellulose plates on the outer surface.
$(v)$ They are saprophytic (or) parasitic unicellular forms.

What is the mode of nutrition in the group Protista?

Which organism behaves like plants in the presence of light and absence of organic food,but in reverse conditions behaves like animals?

Which of the following organisms exhibits holophytic (plant-like) nutrition?

The 'Slipper animalcule' is: