Prokaryotes

Front

What are prokaryotes?

Back

Prokaryotes are single-celled organisms that lack a nucleus and membrane-bound organelles. They include bacteria and archaea.

Front

What is the structure that surrounds and protects the cell in prokaryotes?

Back

The cell wall is the structure that surrounds and protects the cell in prokaryotes.

Front

What is the function of ribosomes in prokaryotic cells?

Back

Ribosomes are responsible for protein synthesis in prokaryotic cells.

Front

What is the role of the cytoplasm in prokaryotic cells?

Back

The cytoplasm is the gel-like substance within the cell membrane where cellular processes occur.

Front

What is the significance of flagella in prokaryotes?

Back

Flagella are tail-like structures that help prokaryotes move in their environment.

Front

What is pili and its function in prokaryotic cells?

Back

Pili are hair-like structures that help prokaryotes attach to surfaces and can also aid in genetic exchange.

Front

Do prokaryotic cells have a nucleus?

Back

No, prokaryotic cells do not have a nucleus; their genetic material is located in a region called the nucleoid.

Front

What do prokaryotes need to survive?

Back

Prokaryotes need molecules from food and water to survive.

Front

Are bacteria considered living organisms?

Back

Yes, bacteria are considered living organisms because they can grow, reproduce, and respond to their environment.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and organelles.