Fill in the blank.

Bacteria: Always celled _____

prokaryotes

Fill in the blank.

Bacteria has cell structures without ______.

nuclei

Fill in the blank.

Protists have cells _______ nucleus.

with

Protists have cell _____________ membranes.

plasma

Incorrect.

I apologize for the mistake. Can you please rephrase or provide more context to your statement so I can better understand and provide an accurate response?

Fill in the blank.

Protists have cell ________ membranes.