BIOLOGY - Cells - Prokaryotic vs Eukaryotic

The video explores the differences and similarities between prokaryotic and eukaryotic cells. It explains that prokaryotic cells, like bacteria and archaea, lack a nucleus and other organelles, while eukaryotic cells, found in plants, animals, and fungi, have a nucleus and various organelles. The video highlights the evolutionary history, structural differences, and functional advantages of each cell type. It also discusses the implications of cell size and the concept of unicellularity versus multicellularity.

Which of the following organisms are classified as eukaryotes?

• Viruses

• Plants

• Archaea

• Bacteria

What is the primary function of ribosomes in cells?

• Energy production

• Protein synthesis

• DNA replication

• Photosynthesis

Why do prokaryotic cells have an advantage due to their small size?

• They can move faster.

• They have a larger surface area to volume ratio.

• They can store more nutrients.

• They can contain more organelles.

What characteristic is unique to eukaryotic cells compared to prokaryotic cells?

• Presence of a nucleoid

• Lack of a nucleus

• Presence of membrane-bound organelles

• Unicellular nature

What is a defining feature of prokaryotic cells?

• They are always multicellular.

• They have a membrane-bound nucleus.

• They contain many organelles.

• They lack a membrane-bound nucleus.