Cell Theory and Types of Cells
Learning Objective
I can describe the cell theory and explain the differences between prokaryotic and eukaryotic cells.
Key Concepts
According to modern cell theory, all living things are made of one or more cells.
Prokaryotes such as bacteria and archaea are always unicellular, while eukaryotes such as animals and plants can be multicellular.
Eukaryotic cells do have a nucleus and membrane-bound organelles, while prokaryotic cells do not.
Practice Questions
This lesson includes 12 practice questions to reinforce learning.
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1. According to the modern cell theory, what is a fundamental characteristic of all living things?
2. Name the two domains of life that consist of prokaryotic organisms.
3. Which of the following structures is NOT common to both prokaryotic and eukaryotic cells?
...and 9 more questions
Educational Video
Prokaryotic vs. Eukaryotic Cells (Updated)
Amoeba Sisters