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 organelle is known as the powerhouse of the cell?

Back

Mitochondria are known as the powerhouse of the cell because they produce energy through cellular respiration.

Front

What is the role of vesicles in a cell?

Back

Vesicles transport proteins and other materials within the cell.

Front

What does the smooth endoplasmic reticulum (ER) do?

Back

The smooth ER removes harmful substances from a cell and synthesizes lipids.

Front

Which organelles use light energy to make food?

Back

Chloroplasts use light energy to make food through photosynthesis.

Front

What is the function of the nucleus in a cell?

Back

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

Front

What is the role of the Golgi apparatus?

Back

The Golgi apparatus modifies, sorts, and packages proteins for secretion or use within the cell.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for synthesizing proteins by translating messenger RNA.

Front

What is the purpose of vacuoles in plant cells?

Back

Vacuoles store nutrients, waste products, and help maintain turgor pressure in plant cells.

Front

What is cytoplasm?

Back

Cytoplasm is the jelly-like substance within the cell membrane that contains organelles and is the site of many cellular processes.