Learn: Eukaryotes & Prokaryotes

Welcome!Today we'll explore the differences between eukaryotic and prokaryotic cells. These are the two main types of cells that make up all living organisms. Let's learn more about them step by step!

What are Eukaryotic Cells?Eukaryotic cells are cells that have a nucleus surrounded by a membrane. They also contain other specialised structures, called organelles, like mitochondria and ribosomes. These cells are found in animals, plants, fungi, and protists.

What are Prokaryotic Cells?Prokaryotic cells are simpler cells that do not have a nucleus. Their genetic material is free-floating inside the cell. They also lack membrane-bound organelles. Bacteria are examples of prokaryotic cells.

Key DifferencesHere are some key differences between eukaryotic and prokaryotic cells:Nucleus: Eukaryotic cells have one; prokaryotic cells do not.Size: Eukaryotic cells are larger than prokaryotic cells.Organelles: Eukaryotic cells contain organelles like mitochondria and chloroplasts, but prokaryotic cells do not.

Organelles in Eukaryotic CellsEukaryotic cells contain specialised organelles, each with a specific function. For example, mitochondria are responsible for energy production, while ribosomes are involved in protein synthesis.

Features of Prokaryotic CellsProkaryotic cells have unique features, such as a cell wall for structural support, and sometimes a flagellum for movement. Their DNA is found in a region called the nucleoid.

Review Time!Great work! You've learned about eukaryotic and prokaryotic cells, their features, and key differences. Let's test your understanding with a few final questions!