Prokaryote Eukaryote

Front

What is a prokaryote?

Back

A prokaryote is a single-celled organism that lacks a nucleus and membrane-bound organelles. Examples include bacteria and archaea.

Front

What is a eukaryote?

Back

A eukaryote is an organism whose cells contain a nucleus and membrane-bound organelles. Examples include plants, animals, fungi, and protists.

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

The main difference is that prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What do both prokaryotes and eukaryotes have in common?

Back

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

Front

What is the function of ribosomes in cells?

Back

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

Front

Where is the DNA located in prokaryotic cells?

Back

In prokaryotic cells, DNA is located in a region called the nucleoid, which is not membrane-bound.

Front

Where is the DNA located in eukaryotic cells?

Back

In eukaryotic cells, DNA is located within the nucleus, which is a membrane-bound organelle.

Front

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

Back

Eukaryotic cells are generally larger than prokaryotic cells.

Front

What are membrane-bound organelles?

Back

Membrane-bound organelles are specialized structures within eukaryotic cells that are enclosed by membranes, such as the nucleus, mitochondria, and endoplasmic reticulum.

Front

What is the cell wall, and which cells have it?

Back

The cell wall is a rigid outer layer that provides support and protection. It is found in prokaryotic cells (like bacteria) and in plant eukaryotic cells.