Give ONE word for each of the following:

1. Cell covering within the cell membrane in the Euglenophyta. 2. Motility that Euglena cells can perform due to the cell covering named in question 1.1. 3. This cell is responsible for asexual reproduction in Volvox. 4. The half of an armoured Dinophyta cell in which you can find the sulcus. 5. Tastes, odours and toxin production are commonly caused by this group of organisms in fresh water. 6. Diatom with a raphe that produces mucous for locomotion.