14 - Cell Structure and Function

Front

What is the cell theory?

Back

The cell theory states that all living organisms are composed of cells, cells are the basic unit of life, and all cells come from pre-existing cells.

Front

What is the largest organelle in a eukaryotic cell?

Back

The nucleus is usually the largest organelle in a eukaryotic cell.

Front

What is diffusion?

Back

Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration.

Front

What stops the process of diffusion in cells?

Back

Equilibrium stops the process of diffusion, as it is the state where the concentration of molecules is equal throughout.

Front

What is the function of chloroplasts in plant cells?

Back

Chloroplasts are organelles that conduct photosynthesis, allowing plants to convert sunlight into energy.

Front

What is a vacuole?

Back

A vacuole is a storage organelle in a cell that holds water, food, and other materials.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and structure.

Front

What are organelles?

Back

Organelles are specialized structures within a cell that perform specific functions.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is the cytoskeleton?

Back

The cytoskeleton is a network of fibers that helps maintain the shape of the cell and aids in movement.