Cell Organelles

Front

What is the function of a vacuole in plant and animal cells?

Back

Vacuoles store water, nutrients, and waste products. In plant cells, they are usually large and help maintain turgor pressure.

Front

Describe the structure and function of the cell wall.

Back

The cell wall is a rigid outer layer found in plant cells that provides structure and support, giving the cell a box-like shape.

Front

What is cytoplasm and what is its role in the cell?

Back

Cytoplasm is a jellylike substance within the cell membrane that contains organelles and is the site for many cellular processes.

Front

What is the primary function of the Golgi apparatus?

Back

The Golgi apparatus is responsible for packaging, modifying, and distributing proteins and lipids within the cell.

Front

How do vacuoles differ in plant and animal cells?

Back

Plant cells typically have one large central vacuole, while animal cells have smaller, more numerous vacuoles.

Front

What is the significance of turgor pressure in plant cells?

Back

Turgor pressure helps maintain the plant's structure and rigidity, allowing it to stand upright.

Front

What are organelles and why are they important?

Back

Organelles are specialized structures within a cell that perform distinct functions, essential for the cell's survival and operation.

Front

Explain the role of the cell membrane in a cell.

Back

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

Front

What is the difference between prokaryotic and eukaryotic cells regarding organelles?

Back

Eukaryotic cells contain membrane-bound organelles, while prokaryotic cells do not.

Front

What is the function of ribosomes in the cell?

Back

Ribosomes are responsible for protein synthesis, translating messenger RNA into polypeptide chains.