Pro vs. Eu STAAR

Front

What is a prokaryotic cell?

Back

A prokaryotic cell is a simple, unicellular organism that lacks a nucleus and membrane-bound organelles. Examples include bacteria.

Front

What is a eukaryotic cell?

Back

A eukaryotic cell is a complex cell that contains a nucleus and membrane-bound organelles. Examples include plant and animal cells.

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

The main difference is that prokaryotic cells do not have a nucleus, while eukaryotic cells do.

Front

What are membrane-bound organelles?

Back

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

Front

What is the function of a nucleus in eukaryotic cells?

Back

The nucleus houses the cell's genetic material (DNA) and controls cellular activities.

Front

What is a flagella?

Back

A flagella is a long, whip-like structure that helps some cells, like Euglena, to move.

Front

What type of organisms are Euglena?

Back

Euglena are unicellular eukaryotic organisms that can perform photosynthesis.

Front

What is the significance of ribosomes in cells?

Back

Ribosomes are essential for protein synthesis in both prokaryotic and eukaryotic cells.

Front

What is the role of chromosomes in a cell?

Back

Chromosomes carry genetic information and are found in the nucleus of eukaryotic cells.

Front

How can you identify a prokaryotic cell under a microscope?

Back

Prokaryotic cells can be identified by their lack of a nucleus and smaller size compared to eukaryotic cells.