Prokaryotic Cells

Front

What is a pilus?

Back

A pilus is a hair-like structure on the surface of bacteria that helps them stick to surfaces.

Front

Where are ribosomes found in a prokaryotic cell?

Back

Ribosomes are found floating around in the cytoplasm of prokaryotic cells.

Front

What is a characteristic that all cells have?

Back

All cells have a cell membrane, DNA or RNA, and ribosomes. However, not all cells have a nucleus.

Front

Are prokaryotic cells unicellular or multicellular?

Back

Prokaryotic cells are unicellular.

Front

Where is the DNA located in a prokaryotic cell?

Back

The DNA in a prokaryotic cell is free floating in the cytoplasm.

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

Front

What are ribosomes responsible for?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is the role of plasmids in bacteria?

Back

Plasmids are small, circular DNA molecules that can carry genes, often providing antibiotic resistance.

Front

What is the structure of a prokaryotic cell wall?

Back

The prokaryotic cell wall is made of peptidoglycan, which provides structural support.