BIO1_Quiz1 - Cellular Transport

Cell transport is the movement of substance across the cell membrane.

(a)  

It is made up of double layer of phospholipids.

(a)  

Passive transport

• Simple diffusion

• Vesicles

• Facilitated diffusion

• Endocytosis

Movement of substances across the cell membrane that DOES NOT require energy.

(a)  

Movement of substances across the cell membrane from low concentration gradient to high concentration.

(a)  

Type of cell transport where substances move across the phospholipid bilayer to maintain equilibrium.

(a)  

Type of transport which requires protein channels or carrier that moves substances from high concentration to low concentration.

(a)  

Water will move outside making the cell shrink.

• Hypertonic

• Hypotonic

• Isotonic

Low concentration of solute outside of the cell.

• hypotonic

• isotonic

• hypertonic

ATP

(a)