Quiz 2B Review Game

What is the process called where water diffuses across the cell membrane?

• Osmosis

• Diffusion

• Active Transport

• Facilitated Diffusion

How would you describe the cell membrane?

• Permeable

• Impermeable

• Selectively Permeable

• Semi-Permeable

What is the process called where molecules move from an area of high concentration to an area of low concentration across the cell membrane?

• Osmosis

• Active Transport

• Facilitated Diffusion

• Simple Diffusion

What is the function of cholesterol in the cell membrane?

• Prevents phospholipids from sticking together

• Allows molecules to pass through

• Provides energy for active transport

• Receives signals from outside the cell

What is each phospholipid composed of?

• A hydrophilic head and a hydrophobic tail

• A hydrophobic head and a hydrophilic tail

• A hydrophilic head and a hydrophilic tail

• A hydrophobic head and a hydrophobic tail

Which process moves molecules against their concentration gradient?

• Osmosis

• Diffusion

• Active Transport

• Facilitated Diffusion

What is the form of active transport that takes in food particles by engulfing them?

• Phagocytosis

• Exocytosis

• Endocytosis

• Pinocytosis

The part of the cell that regulates what comes in and what goes out is the ______________.

• cell membrane

• cell wall

• Golgi apparatus

• mitochondrion

A slimy layer called a capsule may be found surrounding which of the following organisms?

• Mammals
• Birds
• Bacteria
• Plants

What type of cellular transportation requires energy to work?

• Osmosis
• Diffusion
• Facilitated diffusion
• Active transport