Biology DO NOW 12/4/2024

Front

What is the basic unit of life?

Back

The cell is the basic unit of life.

Front

What is the principle that all cells come from other cells?

Back

This principle is known as cell theory.

Front

What type of cell lacks a nucleus?

Back

Prokaryotic cells lack a nucleus.

Front

What type of cell has a defined nucleus?

Back

Eukaryotic cells have a defined nucleus.

Front

What organelle is responsible for energy production in animal cells?

Back

The mitochondria are responsible for energy production.

Front

What organelle is responsible for photosynthesis in plant cells?

Back

The chloroplasts are responsible for photosynthesis.

Front

What is the function of the large central vacuole in plant cells?

Back

The large central vacuole stores water and maintains turgor pressure.

Front

What structure protects and gives shape to plant cells?

Back

The cell wall protects and gives shape to plant cells.

Front

What is the function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.