Cellular Structure and Function

Front

What is the function of the nucleus in a cell?

Back

The nucleus is the densely packed area of a cell that contains DNA and controls the cell's activities.

Front

What is a unicellular organism?

Back

An organism made of only one cell.

Front

What is the role of the nuclear membrane?

Back

The nuclear membrane protects the DNA in an eukaryotic cell.

Front

What technology was crucial in developing the cell theory?

Back

The microscope was used to develop the cell theory.

Front

What is the outermost layer of a plant cell called?

Back

The cell wall provides support and structure to a plant cell.

Front

What is the primary function of mitochondria?

Back

Mitochondria are known as the powerhouse of the cell, generating energy through cellular respiration.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is cytoplasm?

Back

Cytoplasm is the jelly-like substance within a cell that contains organelles and is the site of many cellular processes.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is the cell membrane?

Back

The cell membrane is a protective barrier that regulates what enters and exits the cell.