Cells & Cell Transport

Front

What is the primary function of mitochondria in cells?

Back

Mitochondria are known as the powerhouse of the cell, responsible for producing ATP through cellular respiration.

Front

What are vesicles?

Back

Vesicles are small compartments enclosed by a membrane that transport materials within the cell during processes like endocytosis and exocytosis.

Front

What is the smallest unit of a living organism?

Back

The smallest unit of a living organism is a cell.

Front

What is the role of the Golgi apparatus in cellular transport?

Back

The Golgi apparatus modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.

Front

What is facilitated diffusion?

Back

Facilitated diffusion is a process where molecules pass through a cell membrane via a protein channel from an area of high concentration to low concentration.

Front

What is osmosis?

Back

Osmosis is the diffusion of water molecules through a selectively permeable membrane from an area of low solute concentration to high solute concentration.

Front

What is the difference between endocytosis and exocytosis?

Back

Endocytosis is the process of taking materials into the cell, while exocytosis is the process of expelling materials from the cell.

Front

What is ATP and why is it important?

Back

ATP (adenosine triphosphate) is the energy currency of the cell, providing energy for various cellular processes.

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 cell membrane?

Back

The cell membrane regulates what enters and exits the cell, providing protection and structural support.