In which organisms is the cell wall found to be embedded like a soap box?

Which of the following pairs come under the group chrysophytes?

Which group of protozoans consists entirely of parasites?

In Whittaker's five kingdom classification,unicellular eukaryotes that are primarily aquatic and possess various cell organelles constitute which kingdom?

Which kingdom contains organisms that obtain nutrition like animals and perform photosynthesis like plants?

Which of the following is not true for nutrition in $Amoeba$?