Cell Organelles

Front

What is the function of the cell membrane?

Back

The cell membrane allows things in and out of the cell, acting as a barrier and a gatekeeper.

Front

What is homeostasis?

Back

Homeostasis is the process by which a cell maintains internal balance despite external changes.

Front

What is diffusion?

Back

Diffusion is the movement of small particles across a selectively permeable membrane until equilibrium is reached.

Front

What is osmosis?

Back

Osmosis is the diffusion of water molecules through a selectively permeable membrane.

Front

What is the role of vacuoles in a cell?

Back

Vacuoles store nutrients, waste products, and help maintain turgor pressure in plant cells.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is the nucleus?

Back

The nucleus is the organelle that contains the cell's genetic material and controls its activities.

Front

What is the cytoplasm?

Back

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

Front

What is the function of mitochondria?

Back

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

Front

What is the role of the endoplasmic reticulum?

Back

The endoplasmic reticulum is involved in the synthesis of proteins and lipids.