Prokaryote Eukaryote

Front

What are prokaryotic cells?

Back

Prokaryotic cells are simple, unicellular organisms that lack a nucleus and membrane-bound organelles. Examples include bacteria.

Front

What are eukaryotic cells?

Back

Eukaryotic cells are complex cells that contain a nucleus and membrane-bound organelles. They can be unicellular or multicellular, such as plants and animals.

Front

What is a key difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack membrane-bound organelles, while eukaryotic cells contain them.

Front

What is an example of a prokaryotic cell?

Back

Bacteria are a common example of prokaryotic cells.

Front

What do both prokaryotes and eukaryotes contain?

Back

Both prokaryotes and eukaryotes contain ribosomes, which are essential for protein synthesis.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for synthesizing proteins by translating messenger RNA (mRNA).

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

How can you distinguish a prokaryote from a eukaryote?

Back

You can distinguish a prokaryote from a eukaryote by the presence of a nuclear membrane; prokaryotes do not have one.

Front

What is the role of the cell membrane?

Back

The cell membrane is a protective barrier that regulates what enters and exits the cell.

Front

Do prokaryotic cells have DNA?

Back

Yes, prokaryotic cells have DNA, but it is not enclosed within a nucleus.