Cell Structure and Function

Front

What is the barrier around all cells that regulates what enters and leaves the cell?

Back

Cell Membrane

Front

Which organelle contains DNA and controls protein synthesis?

Back

Nucleus

Front

What do all cells have in common despite differences in size and shape?

Back

All cells have DNA and a cell membrane.

Front

What is the function of lysosomes in a cell?

Back

Lysosomes break down lipids, carbohydrates, and proteins into small molecules.

Front

What happens to plant cells when placed in water with a dye?

Back

The central vacuole in the cells increases in size, indicating homeostasis.

Front

What is the primary function of the cell membrane?

Back

To regulate the movement of substances in and out of the cell.

Front

What is the role of the nucleus in a cell?

Back

The nucleus contains DNA and provides instructions for protein synthesis.

Front

What is homeostasis in the context of cells?

Back

Homeostasis is the ability of a cell to maintain a stable internal environment despite external changes.

Front

What is the function of mitochondria in a cell?

Back

Mitochondria are responsible for energy production through cellular respiration.

Front

What is the function of the Golgi apparatus?

Back

The Golgi apparatus modifies, sorts, and packages proteins and lipids for secretion or delivery.