Q: What are colonies of cells stuck to a surface called?


Read this paragraph and choose the correct option from the provided answers:

Prokaryotic cells are extremely small and have a variety of shapes. Most have flagella and a cell wall. They have several other cell structures as well. Their DNA exists as large and small loops. Some prokaryotes form biofilms, which are colonies of cells stuck to a surface.

 Choices:

- membranes

- cellular coating

- membranes

- biofilms


A:
biofilms