It looks like you got everything correct except for the big thing in the middle which is the vacoule. It should be colored light blue. The far bottom left where you have it colored light blue is the Golgi apparatus and that should be colored dark blue. Everything else looks pretty good.
Diatoms are made of silica (hydrated silicon dioxide)
I think the cytoskeletal protein that helps a cell maintain its shape is actin.
Answer:
Gene expression is a process by which the information from a specific gene is used in the synthesis of a functional gene product. These products can be proteins and a functional RNA.
Explanation:
