4. What are the two big
groups into which cells are
classified?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Cells can be as eukaryotic or
.

Prokaryotic cell is without a
delimited . Eukaryoticcells are
those nucleus delimited by
.