Prokaryotes vs Eukaryotes Review

Front

What are prokaryotes?

Back

Prokaryotes are single-celled organisms that lack a nucleus and membrane-bound organelles. They are generally smaller and simpler than eukaryotic cells.

Front

What are eukaryotes?

Back

Eukaryotes are organisms whose cells contain a nucleus and membrane-bound organelles. They can be unicellular or multicellular.

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

The main difference is that prokaryotic cells do not have a nucleus, while eukaryotic cells do.

Front

Which type of cell is generally smaller, prokaryotic or eukaryotic?

Back

Prokaryotic cells are generally smaller than eukaryotic cells.

Front

What structures are found in both prokaryotic and eukaryotic cells?

Back

Ribosomes are found in both prokaryotic and eukaryotic cells.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for protein synthesis in both prokaryotic and eukaryotic cells.

Front

What is a nucleus?

Back

The nucleus is a membrane-bound organelle that contains the cell's genetic material (DNA) and controls cellular activities.

Front

What evidence supports the idea that prokaryotes evolved before eukaryotes?

Back

Prokaryotes have no nucleus and fewer genes, indicating they are simpler and likely evolved first.

Front

What is the cell membrane?

Back

The cell membrane is a protective barrier that surrounds the cell, controlling the movement of substances in and out.

Front

What is the significance of the cell wall in prokaryotes?

Back

The cell wall provides structural support and protection to prokaryotic cells.