Cell transport

- No ATP needed
- materials move with the concentration gradient

Passive Transport

-Requires energy  (ATP)

-Proteins found in the membrane move materials against concentration gradient

Active Transport

Cell Transport TYPES

• Endocytosis

  • Phagocytosis

  • Pinocytosis

• Exocytosis

• Sodium-Potassium pump

• Simple diffusion

• Osmosis

• Facilitated diffusion

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Placeholder

occurs when substances move against the concentration gradient. (ATP is needed)​ ​

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Passive Transport

Active Transport

Active transport uses ENERGY (ATP)

EXOcytosis= how materials EXIT the cell (cell uses the bathroom)
ENDOcytosis= how materials ENTER the cell (cell eating/engulfing)

1. PINOcytosis= how small materials ENTER the cell (cell drinking)

2. PHAGOcytosis= how larger materials ENTER the cell (cell eating)

Labelling

Drag and drop the correct term that describes what is happening in picture (A) and (B).

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Sodium-potassium pump

Endocytosis

Exocytosis

Hypotonic

Labelling

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hypocytosis

Phagocytosis

protein pump

Pinocytosis

Active transport uses ENERGY (ATP)

​Potassium-Sodium Pump

Protein used to transport sodium and potassium ions in opposite directions against a concentration gradient to maintain homeostasis

Match

Match the following

• Cell Drinking

• Cell eating

• protein used to transport sodium and potassium ions

• substance exits the cell

• substance enters the cell

pinocytosis

phagocytosis

sodium-potassium pump

exocytosis

endocytosis

• pinocytosis

• phagocytosis

• sodium-potassium pump

• exocytosis

• endocytosis

​Passive Transport requires NO energy HIGH to LOW concentration

​Diffusion - GOING WITH THE FLOW!
•Example: spraying perfume.

​Facilitated Diffusion -
requires the help of carrier and channel
proteins

​Osmosis

diffusion of water through a semipermeable membrane.

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Passive Transport requires NO energy

Match

Match the following

• hypertonic

• hypotonic

• isotonic

cell shrinks

cell swells

no net flow of water into or out of cell

• cell shrinks

• cell swells

• no net flow of water into or out of cell