Bio 8.1 Check for Understanding

Front

What is a prokaryote?

Back

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

Front

What is a eukaryote?

Back

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

Front

Do prokaryotes have a nucleus?

Back

No, prokaryotes do not have a nucleus.

Front

What is the cell theory?

Back

The cell theory states that: 1) All living things are made up of cells, 2) The cell is the basic unit of life, 3) All cells come from pre-existing cells.

Front

Which statement is NOT part of the cell theory?

Back

All cells of living things have the same organelles.

Front

What type of cells include bacteria?

Back

Prokaryotic cells include bacteria.

Front

What is the basic unit of life?

Back

The cell is the basic unit of life.

Front

What are organelles?

Back

Organelles are specialized structures within a cell that perform specific functions, such as the nucleus, mitochondria, and ribosomes.

Front

What is the function of the nucleus?

Back

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

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

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