Cells

Front

What is a cell?

Back

The basic unit of structure and function in all living organisms.

Front

What is the function of the nucleus in a cell?

Back

The nucleus controls the cell's activities and contains its genetic material (DNA).

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Eukaryotic cells have a nucleus and membrane-bound organelles, while prokaryotic cells do not.

Front

What is a vacuole?

Back

A storage structure in cells that can hold various substances; larger in plant cells for support.

Front

What is the role of mitochondria in a cell?

Back

Mitochondria are the powerhouses of the cell, producing energy through cellular respiration.

Front

What is chloroplast?

Back

An organelle found in plant cells that conducts photosynthesis, converting sunlight into energy.

Front

What is cell theory?

Back

A fundamental concept in biology stating that all living things are composed of cells, cells are the basic unit of life, and all cells arise from pre-existing cells.

Front

What is homeostasis?

Back

The process by which cells and organisms maintain a stable internal environment despite external changes.

Front

What is the function of the cell membrane?

Back

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

Front

What are ribosomes?

Back

Cell structures that synthesize proteins by translating messenger RNA.