Quiz on general characteristics of protists online. This is an interactive online bilogy quiz in which students learn about the general charecteristics of protists by answer ten multiple choice questions. Each question has a list of answer options to choose from. Learn with examples of protists, see if or not they are unicellular, how they feed, regenerate and more. This is a useful science resource for children in 4th, 5th and 6th grades. Teachers and parents will find this usefull. .