Cell Organelles and Compartmentalization Flashcard

Front

What is an organelle?

Back

An organelle is a specialized structure within a cell that performs a specific function, such as the nucleus, mitochondria, or lysosomes.

Front

Which structure is not considered an organelle?

Back

Cytoskeleton.

Front

What does 'compartmentalization' mean in the context of cells?

Back

The separation of incompatible biochemical processes within a cell.

Front

Give an example of compartmentalization within cells.

Back

Lysosomes.

Front

What is the primary function of the nucleus?

Back

The nucleus stores genetic material (DNA) and coordinates cell activities such as growth, metabolism, and reproduction.

Front

What is the function of the cytoskeleton?

Back

Structural support and cell movement.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

Front

What is the plasma membrane?

Back

The plasma membrane is a biological membrane that separates and protects the interior of the cell from the external environment.

Front

What are lysosomes?

Back

Lysosomes are organelles that contain digestive enzymes to break down waste materials and cellular debris.

Front

What is the function of mitochondria?

Back

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