Cells, Cells, and More Cells

Front

What are cells?

Back

Cells are the basic building blocks of all living organisms. They are the smallest unit of life.

Front

True or False: All things are made of cells.

Back

False. Not all things are made of cells; for example, viruses are not considered living cells.

Front

What is the function of the nucleus in a cell?

Back

The nucleus acts like the brain of the cell, controlling its activities and containing genetic material.

Front

What gives plant cells their rigid shape?

Back

The cell wall provides structure and support to plant cells, giving them a rigid, box-like shape.

Front

What organelle is responsible for photosynthesis?

Back

Chloroplasts use energy from sunlight to make food for the plant.

Front

What is the outermost layer of an animal cell?

Back

The cell membrane is the outermost layer of an animal cell, controlling what enters and exits the cell.

Front

What is cytoplasm?

Back

Cytoplasm is the jelly-like substance inside a cell that holds the organelles in place.

Front

What is the role of vacuoles in a cell?

Back

Vacuoles are storage organelles that hold various substances, such as nutrients and waste products.

Front

What is the difference between plant and animal cells?

Back

Plant cells have a cell wall and chloroplasts, while animal cells do not.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for protein synthesis in the cell.