Cell Membranes, bacteria, fungi, viruses

Front

What is the term for a membrane that allows some substances to pass while blocking others?

Back

Selectively Permeable Membrane

Front

What is the hydrophobic region of the cell membrane primarily composed of?

Back

Phospholipid tails

Front

What is an example of a eukaryotic organism that cannot be classified as an animal, plant, or fungus?

Back

Protist

Front

What does the term 'Hydrophobic' mean?

Back

Water fearing; substances that do not mix with water.

Front

What model describes the cell membrane as flexible and not rigid?

Back

Fluid Mosaic Model

Front

What are the main components of the cell membrane?

Back

Phospholipids, proteins, cholesterol, and carbohydrates.

Front

What is the function of cholesterol in the cell membrane?

Back

To maintain membrane fluidity and stability.

Front

What is the role of proteins in the cell membrane?

Back

To facilitate transport, act as receptors, and provide structural support.

Front

What is the difference between hydrophilic and hydrophobic substances?

Back

Hydrophilic substances attract water, while hydrophobic substances repel water.

Front

What is the primary function of the cell membrane?

Back

To protect the cell and regulate what enters and exits.