Cellular Transportation Exam Review #1

What is Passive Transport?

• Movement of molecules from high to low concentration.

• A transportation thats not aggressive.

• Movement of molecules from low to high concentration.

• An active transportation.

Tags

NGSS.MS-LS1-2

What is the movement of molecules from an area of higher concentration to an area of lower concentration called.

• Concentration

• Facilitated Diffusion

• Osmosis

• Diffusion

What is Isotonic?

• When comparing two solutions, the solution with the greater concentration.

• When the concentration of two solutions is the same.

• When comparing two solutions, the solution with the lesser concentration of solutes.

• The tendency of an organism or cell to regulate the chemical processes that take place internally so as to maintain health and functioning, regardless of outside conditions.

Tags

NGSS.HS-LS1-3

What is Active Transport?

• Movement of molecules from no concentration to high concentration.

• Movement of molecules from low to high concentration.

• Movement of molecules from high to low concentration.

• Movement of proteins within the cell.

The process in which cells engulf and digest microorganism and/or cellular debris is called...

• Endocytosis

• Digestion

• Eating

• Phagocytosis

Diffusion within protein channels is called...

• Osmosis

• Facilitated Diffusion

• Diffusion

• Osmotic Pressure

When materials are expelled form the cell, it is called...

• Exocytosis

• Diffusion

• Lysosomes

• Membrane

Which is true about active transport?

• It requires energy
• it does not require energy
• It moves substances down the concentration gradient
• it moves material from high to low concentration

The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...

• Facilitated Diffusion
• Simple Diffusion
• Active Transport
• Osmosis

Molecules diffusing with the concentration gradient through a protein channel is...

• Facilitated Diffusion
• Simple Diffusion
• Active Transport
• Osmosis